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To Reduce Disease Burden India Launches A New Study On Access to Affordable Drugs

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As India is struggling hard to come out of economic meltdown, and more – while navigating through the Covid-19 pandemic, the issue of reducing the National Disease Burden (NDP) with comprehensive measures resurfaces. According to a World Bank study, with ’17.5% of the global population, India bears 20% of the global disease burden.’

It’s also a well-reported fact that one such critical measure in this area is expanding access to affordable medicines to a vast Indian population. This is essential, despite some laudable measures taken by the country in this space. Which is why, it has attracted the government’s focus – yet again, even in the new normal.

This is evident from the Notification of the Department of Pharmaceuticals (DoP) dated 13.01.2022. This pertains to the DoP’s request for Proposal (RFP) from reputed companies, “To study the drug pricing policies of different countries/ region and lessons learnt from these countries/ regions in terms of access to medicine at affordable prices.” The selected company will conduct the study, on behalf of the government to understand the drug pricing methodology adopted in at least 10 countries, it said.

According to the RFP document, a minimum of ten countries/regions that should be covered are – Sri Lanka, Bangladesh, China, EU, UK, Australia, USA, Brazil, South Africa, and Thailand. It also mentioned, after selection – the chosen company has to submit its final report in four months, besides quarterly progress report during this period.

This article will focus on the relevance of a renewed government focus on access to affordable medicines, after the third wave of the pandemic, even after various recent measures undertaken by the government in this direction.

What does ‘access’ mean in the healthcare context – a recap:

Although, ‘access’ is a well-used word in the health care scenario, let me recapitulate the same to be on the same page with my readers in this discourse. According to the Agency for Healthcare Research and Quality (AHRQ): Access to health care means having “the timely use of personal health services to achieve the best health outcomes.” It has four components, namely:

  • Coverage: facilitates entry into the health care system. Uninsured people are less likely to receive medical care and more likely to have poor health status.
  • Services: provides a source of care, associated with adults receiving recommended screening and prevention services.
  • Timeliness: ability to provide health care when the need is recognized.
  • Workforce: capable, qualified, culturally competent health care personnel.

Let me emphasize again that the purpose of recapitulating what does healthcare ‘access’ mean, is to give a sense of how are we positioned in India, in this regard.

Key reasons for inadequate access to healthcare, especially in India:

Following are three fundamental reasons for lack, or inadequate access to healthcare, as relevant to India:

  • A large section of the population cannot access healthcare owing its cost relative to their respective income.
  • Many others can’t access, as no quality and affordable facilities are located nearby where they live.
  • Most importantly, a large Indian population can’t have adequate access to quality health care, because they don’t have any healthcare coverage. This point was flagged by the AHRQ, as well.

It is, therefore, noteworthy that to ensure access to quality healthcare, either free or affordable, health coverage for all – public or private, is critical for any nation. Whereas a large Indian population still remains without any health coverage, as the recent government publications vindicate.

Despite high OOPE a large population is still without any health coverage:

On this issue, NITI Aayog report, published in October 2021, shared some important facts. A staggering number of over 400 million Indians, still live without any financial protection for health. This is despite the launch of ‘Ayushman Bharat – Pradhan Mantri Jan Arogya Yojana (AB-PMJAY)’ launched in September 2018, and State Government extension schemes, the paper says. Notably, ‘the actual uncovered population is higher due to existing coverage gaps in PMJAY and overlap between schemes,’ the report added.

Interestingly, the paper acknowledged: “Low Government expenditure on health has constrained the capacity and quality of healthcare services in the public sector. It diverts most individuals – about two-thirds – to seek treatment in the costlier private sector. “As low financial protection leads to high out-of-pocket expenditure (OOPE). India’s population is vulnerable to catastrophic spending, and impoverishment from expensive trips to hospitals and other health facilities,” it observed.

The government spending on public health at 1.5% of GDP, remains among the lowest in the world impacting reach, capacity, and quality of public healthcare services. It is compelling people to seek treatment in the costlier private sector. Almost 60% of all hospitalizations, and 70% of outpatient services are delivered by the high-cost private sector, NITI Aayog highlighted.

Major part of OOPE goes for buying drugs:

According to the W.H.O’s health financing profile 2017, 67.78% of total expenditure on health in India was paid out of pocket, while the world average is just 18.2%. Moreover, the Union Health ministry had also reported that ‘medicines are the biggest financial burden on Indian households.’ Around 43% of OOPE towards health, reportedly, went for buying medicines and 28% in private hospitals.

Thus: ‘Much of this problem of debt can be solved if medicines are made available to people at affordable prices. The National Health Policy 2017 also highlighted the need for providing free medicines in public health facilities by stepping up funding and improving drug procurement and supply chain mechanisms,” the report added.

Access to affordable drugs continues to remain a top priority today:

The above point was also emphasized in the Annual Report 2020-21 of the Department of Pharmaceuticals. It underscored: ‘The Government is now contemplating to introduce a new National Pharmaceutical Policy, where – ‘Making essential drugs accessible at affordable prices to the common masses,’ featured at the top of the policy objectives, as follows:

  • Making essential drugs accessible at affordable prices to the common masses.
  • Providing a long-term stable policy environment for the pharmaceutical sector.
  • Making India sufficiently self-reliant in end-to-end indigenous drug manufacturing.
  • Ensuring world class quality of drugs for domestic consumption & exports.
  • Creating an environment for R & D to produce innovator drugs;
    Ensuring the growth and development of the Indian Pharma Industry.

What happens when all will come under health coverage, if at all:

Even when, and if, all Indians comes under health coverage – public or private – drug cost will continue to play a major role even to the institutional payers. This is mostly to ensure the cost of health coverage remains reasonable, and affordable to all. This can possibly be done either through:

  • Price negotiation with the manufacturers, or
  • Price control by the government

In any case, there needs to be a transparent mechanism for either of above two, which the government seems to be refocusing on, as it appears today.

Conclusion:

Thus, to reduce the burden of disease in India, especially after going through a harrowing experience of the Covid-19 pandemic, where co-morbidity posed a major threat to life, India is likely to up the ante, as we move into the new normal.

From this viewpoint, a brand-new study, as mentioned above, initiated by the government to facilitate expanded access to affordable medicines, is a laudable initiative for all Indians. It’s a noteworthy point for the drug industry, as well, especially, the research-based pharma and biotech companies. As I wrote before, they should also pick this signal to focus on all 3 areas of innovation for affordable access to innovative drugs, not just on costly patented drugs for only those who can afford.

By: Tapan J. Ray    

Disclaimer: The views/opinions expressed in this article are entirely my own, written in my individual and personal capacity. I do not represent any other person or organization for this opinion.

 

 

Disruptive Digital Innovation To Reduce Medication Need?

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Application of digital technology in various spheres of not just business, but in our individual day to life also, promises a disruptive change for the better, from the traditional way of doing things and achieving goals – freeing a lot of precious time for us to do much more, and even faster. An impending tsunami of this digital revolution, as it were, is now all pervasive, with various digital application platforms becoming increasingly more cost effective, quite in tandem with the fast pace of cutting-edge innovation. This is so different from what is generally witnessed in the pharma business.

Interestingly, despite high demand for cost effective health care from all over the world, not much progress in this area is still visible within this industry, in general, and particularly in the pharma business. Various reasons may be attributed to this apathy, which I shall not venture to go into, today.

On the other hand, sniffing a huge opportunity in this largely vacant space, many tech giants and startups are investing heavily to make health care of people easier, and at the same time reap a rich harvest, far outpacing the big pharma players.

As I connect the different dots on world-class digital initiatives in the health space, a clear trend emerges on the global scenario. The way Internet revolution, to start with, followed by smartphones and many other wireless digital services is changing the rhythm of life for many making it much easier, is just amazing. These include a plethora of everyday ‘must-do’ and several other functions, such as, precise need-based information gathering, online banking, tax-filing, shopping, payment, social networking, cloud computing and storage, besides a gamut of other digital services.

Similar disruptive digital innovations are expected in the health care space too, involving many long-awaited patient-centric areas, such as, significant reduction in the cost of medication. I discussed a similar issue in one of my earlier articles, published in this blog. However, today, I shall focus on this specific area, in view of its possible huge impact on the traditional pharma business model.

May reduce need of medication:

That tech startups are developing digital tools that reduce the need of medication, was very recently reported in an article titled, ‘Digital disruptors take big pharma beyond the pill’ published in the Financial Times on April 24, 2017. For example, a California-based startup, has reportedly come out with a digital device, smaller than an iPhone and fitted with a cellular chip, that can keep instant and accurate track of blood sugar levels. If the readings fall in the danger zone, an appropriate text message will be automatically generated for the person, such as – “drink two glasses of water and walk for 15 minutes”. The individual can also seek further help over the telephone from a trained coach – a highly-qualified dietitian for further guidance, the article highlights.

The whiz kid developers of wearable digital devices and apps are now intently working on many innovative health care solutions. Many of these can help early disease detection, and chart the risk profile of persons prone to various ailments, based on an enormous amount of well researched scientific data, significantly reducing the need of medication through effective disease prevention and management protocols. For example, there are umpteen evidences, demonstrating that specific moderate physical exercises help control diabetes just as well as medication, when detected early.

Thus, I reckon, such wearable digital devices and apps carry a huge promise to detect many diseases like, diabetes at its very onset or even before, and influence the person to take the necessary measures. In case of diabetes, it could be like, walking a certain distance every day, along with regular dietary advices from a remote center. Won’t such digital interventions work out far cheaper and convenient than lifelong visits to physicians and administration of anti-diabetic drugs?

The notes of the pharma business playbook need to be rewritten?

Let me quickly elaborate this point with an example of a common chronic ailment, say, diabetes. For effective management of this disease, global pharma players prefer to focus on better and better antidiabetic drug development, and after that spend a fortune towards their effective sales and marketing for generating enough prescription demand. Branded generic manufacturers are no different. This is important for all of them as most patients will have to administer the medicines for chronic ailments for a lifetime, incurring significant recurrent expenses for effective disease control. The first access point of such disease management has always been a doctor, initially for diagnosis and then for lifelong treatment.

Disruptive digital innovation could change the first point of intervention from the doctors to various digital apps or devices. These digital tools would be able to check and capture the person concerned predisposition to chronic diseases like, hypertension and diabetes, besides many other serious ailments, including possible cancer. When detected early, primary disease management advice would be available to patients from the app or the device itself, such as, the above-mentioned device for diabetes. If the preventive practices can manage the disease, and keep it under control, there won’t be any serious need to visit a doctor or pop a pill, thus, avoiding any need of active medication.

In that sense, as the above FT article has articulated, ‘rather than buying a pill, people might buy an overall solution for diabetes’ can’t be more relevant. When it happens, it will have a multiplier effect, possibly impacting the volume of consumption of medicines, just as what disease prevention initiatives do. Consequently, the notes of the pharma business playbook may have to be rewritten with right proactive measures.

As reported, the good news is, at least a couple of global pharma players have started fathoming its impact. This is apparent from Sanofi’s collaboration on digital devices and patient support for diabetics, and to some extent with Pfizer on immuno-oncology, using expertise in data analytics to identify new drug targets.

The key players in this ‘healthcare value chain’:

When the digital health care revolution will invade the current space of traditional-health care, it will create both the winners and losers. This was clearly highlighted in an article titled, ‘A digital revolution in healthcare is speeding up’, published by ‘The Economist’ on March 02, 2017.

From this article, it appears, when viewed in the Indian context that primarily two groups of players are currently ‘fighting a war for control’ of this ‘healthcare value chain’, as follows:

  • Traditional innovators: These are pharma companies, hospitals and medical-technology companies, such as, Siemens, GE and Phillips.
  • Technology insurgents: These include Microsoft, Apple, Google, and a host of hungry digital entrepreneurs and startups – creating apps, predictive-diagnostics systems and new devices.

Where is the threat to traditional pharma innovators?

This emerging trend could pose a threat to traditional innovators as the individual and collective knowledge base gets wider and wider – the above article envisages. With the medical records getting increasingly digitized with new kinds of patient data available from genomic sequencing, sensors and even from social media, the Government, including many individuals and groups, can now get a much better insight into which treatments work better with avoidable costs, on a value-based yardstick. For example, if digital apps and wearable devices are found even equally effective as drugs, with the least cost, to effectively manage the menace of diabetes in the country, notwithstanding any strong ‘fear arising’ counter propaganda, as we often read and here and there, those will increasingly gain better acceptance from all concerned.

The moot question, therefore, arises, would the drug companies lose significantly to the emerging digital players in the health care arena, such as, Microsoft, Apple and Google?

Tech giants are moving faster:

In several disease areas like, cancer and diabetes, the tech giants are taking longer and bigger strides than the traditional pharma innovators. For example:

  • Microsoft has vowed to “solve the problem of cancer” within a decade by using groundbreaking computer science to crack the code of diseased cells so that they can be reprogrammed back to a healthy state.
  • Apple has a secret team working on the holy grail for treating diabetes. The Company has a secret group of biomedical engineers developing sensors to monitor blood sugar levels. This initiative was initially envisioned by Steve Jobs before his death. If successful, the advance could help millions of diabetes patients and turn devices, like Apple Watch, into a must-have.
  • Verily – the life sciences arm of Google’s parent company Alphabet, has been working on a “smart” glucose-sensing contact lens with Novartis for several years, to detect blood glucose levels through tears, without drawing any blood. However, Novartis has since, reportedly, abandoned its 2016 goal to start testing the autofocus contact lens on people, though it said the groundbreaking product it is “progressing steadily.” It has been widely reported that this could probably be due to the reason that Novartis is possibly mulling to sale its eye care division Alcon.
  • Calico, which is also owned by Google’s parent company Alphabet, has US$ 1.5 billion in funding to carry out studies in mice, yeast, worms and African naked mole rats for understanding the ageing process, and how to slow it, reports MIT Technology Review.

No wonder, why an article published in Forbes magazine, published on April 15, 2017 considered these tech giants as ‘The Next Big Pharma’. It said, ‘if the innovations of Google and Apple are another wake-up call for the life science industry, which oftentimes has relied on the snooze function of line extensions and extended-release drugs as the source of income and innovation.’

In conclusion:

An effective disease treatment solution based on different digital platforms has a key financial advantage, as well. This is because the process of generation of huge amounts of credible scientific data, through large pre-clinical and clinical trials, establishing the efficacy and safety of new drugs on humans for regulatory approval, is immensely expensive, as compared to the digital ones.  Intriguingly, no global pharma player does not seem to have launched any significant digital health care solution for patients to reduce the overall cost of disease burden, be it prevention or management.

In that context, it’s encouraging to note the profound comment of the Chief Operating Officer – Jeff Williams of Apple Inc., made during a radio show – ‘Conversations on Health Care’, as reported by ‘appleinsider.com’ on January 06, 2016. During the interaction, Williams reiterated that the rapid progress of technology in this direction is very real, as ‘Apple’ and other smartphone health app developers are stretching the commoditization of computer technology to serve health sciences. In not so distant future, with relatively inexpensive smartphones and supporting health apps – the doctors and researchers can deliver better standards of living, even in severely under-served areas like Africa, where there are only 55 trained specialists in autism.

Thus, it now looks reasonably certain to me that disruptive digital innovation on various chronic health care solutions is ultimately going to reduce the need of medication for many patients, across the world, including India, significantly.

By: Tapan J. Ray 

Disclaimer: The views/opinions expressed in this article are entirely my own, written in my individual and personal capacity. I do not represent any other person or organization for this opinion.

Sharper Focus On Vaccine: A Huge Scope To Reduce Disease Burden In India

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Several international research studies have conclusively established that the aggressive application of nationally recommended prevention activities could significantly reduce the burden of disease in several areas. Immunization or vaccination program is one such critical areas.

Several ailments, which used to be so common all over the world, can now be effectively prevented through vaccination. The most common and serious vaccine-preventable diseases are: diphtheria, Haemophilus influenzae serotype b (Hib), hepatitis B and C, measles, meningitis, mumps, pertussis, poliomyelitis, rubella, tetanus, tuberculosis, rotavirus, pneumococcal disease and yellow fever.  The list of the World Health Organization (WHO) indicates that vaccines are now available for 25 different diseases.

Thus, vaccination can save millions of lives and morbidity that such diseases still cause to a very large number of global population. Thanks to vaccines, two most scary diseases – small pox (totally) and polio (almost totally), have been eliminated from the world.

No doubt, why vaccination was voted as one of the four most important developments in medicine of the past 150 years, alongside sanitation, antibiotics and anesthesia by readers of the ‘British Medical Journal (BMJ)’ in 2007. It has been decisively proved that vaccines are one of the most successful and cost-effective public health interventions, which help preventing over 3 million deaths every year, throughout the world, topping the list in terms of lives saved.

In tandem, concerted efforts need to be made by both the industry and the Governments to improve affordable access to all these vaccines for a larger section of the population, especially in the developing world.

A crying need still exists:

Nevertheless, there is still a crying need for greater encouragement, more resource deployment and sharper focus towards newer vaccine development for many more dreaded and difficult diseases. One such area is malaria vaccine.

Some areas of new vaccine development:

Following is an example of some newer therapy areas where novel vaccines are now reportedly under development:

  • Malaria vaccine
  • Cancer vaccine
  • AIDS
  • Alzheimer’s disease

Malaria vaccine:

A July 24, 2015 article of the BBC News states, the ‘European Medicines Agency (EMA)’ gave a positive scientific opinion after assessing the safety and effectiveness of the first anti-malarial vaccine of the world – Mosquirix, developed by the British pharma major GlaxoSmithKline.

The vaccine reportedly targets the ‘P. falciparum’, the most prevalent malaria parasite and the deadlier of the two parasites that transmit the disease. At present, in the absence of any licensed vaccines for malaria, the main preventive measures to contain the spread of this parasitic disease are spraying of insecticides, use of other mosquito repellent and mosquito nets.

However, it was observed during its clinical trial that he best protection with this vaccine was achieved among children aged five to 17 months, receiving three doses of the vaccine a month apart, plus a booster dose at 20 months. In this group, cases of severe malaria were cut by a third over a four-year period, the report said.

Some concern was also expressed, as the effectiveness of the vaccine waned over time, making the booster shot essential, without which the vaccine did not cut the rate of severe malaria over the trial period. Moreover, the vaccine did not prove very effective in protecting young babies from severe malaria.

This caused a dilemma for the ‘World Health Organization (WHO)’. On the one hand, the stark reality of malaria killing around 584,000 people a year worldwide, and on the other, lack of conclusiveness in the overall results for this vaccine. Therefore, the world health body decided at that time to further consider about it, soon after the experts’ deliberation on whether to recommend it for children, among whom trials have yielded mixed results, gets completed.

The good news is, on November 18, 2016, Newsweek reported the announcement of the W.H.O, that Mosquirix will be piloted across sub-Saharan Africa in 2018, after a funding approval of US$ 15 million for this purpose.

Cancer vaccines:

According to the National Cancer Institute, which is a part of the National Institutes of Health (NIH) of the United States, cancer vaccines belong to a class of substances known as biological response modifiers. Biological response modifiers work by stimulating or restoring the immune system’s ability to fight infections and disease. There are two broad types of cancer vaccines:

  • Preventive (or prophylactic) vaccines, which are intended to prevent cancer from developing in healthy people.

-       Persistent infections with high-risk human papillomavirus (HPV) types can cause cervical cancer, anal cancer, oropharyngeal cancer, and vaginal, vulvar, and penile cancers. Three vaccines are approved by the US Food and Drug Administration (FDA) to prevent HPV infection: Gardasil®, Gardasil 9®, and Cervarix®.

-       Chronic Hepatitis B virus (HBV) infection can lead to liver cancer. The FDA has approved multiple vaccines that protect against HBV infection, such as, Engerix-B and Recombivax HB, which protect against HBV infection only.

  • Treatment (or therapeutic) vaccines, which are intended to treat an existing cancer by strengthening the body’s natural immune response against the cancer. Treatment vaccines are a form of immunotherapy.

-       In April 2010, the USFDA approved the first cancer treatment vaccine. This vaccine, sipuleucel-T (Provenge®), is approved for use in some men with metastatic prostate cancer. It is designed to stimulate an immune response to prostatic acid phosphatase (PAP), an antigen that is found on most prostate cancer cells.

Another type of cancer vaccine is currently being developed, known as the Universal Cancer Vaccine.

  • Universal Cancer Vaccine,  June 1, 2016 issue of ‘The Independent’ reported that scientists of Johannes Gutenberg University in Germany have taken a “very positive step” towards creating a universal vaccine against cancer that makes the body’s immune system attack tumors as if they were a virus. The researchers had taken pieces of cancer’s genetic RNA code, put them into tiny nanoparticles of fat and then injected the mixture into the bloodstreams of three patients in the advanced stages of the disease. The patients’ immune systems responded by producing “killer” T-cells designed to attack cancer.

The vaccine was found to be effective in fighting “aggressively growing” tumors in mice. At the same time, such vaccines are fast and inexpensive to produce, and virtually any tumor antigen (a protein attacked by the immune system) can be encoded by RNA, the report said.

The analysts forecast the global cancer vaccines market to grow at a CAGR of 27.24 percent over the period 2014-2019.

HIV/AIDS Vaccine:

The 21st International AIDS Conference (AIDS 2016) held in Durban, South Africa from July 18 to 22, 2016, revealed that a vaccine against HIV will be trialed in South Africa later in 2016, after meeting the criteria needed to prove it, could help fight the epidemic in Africa. A small trial, known as HVTN100, took place in South Africa in 2015 to test the safety and strength of immunity the vaccine could provide, ahead of any large-scale testing in affected populations.

This development reportedly has its origin in a large landmark 2009 trial of RV 144 vaccine in Thailand, demonstrating the proof of concept that a preventive vaccine with a risk reduction of 31 percent could effectively work.  The trial was supported by the World Health Organization (WHO) and UNAIDS. The clinical trial participants who received Vacc-4x, reportedly “experienced a 70 percent viral load decrease relative to their level before starting Anti-Retroviral Therapy (ART), compared with no notable reduction among placebo recipients.”

Alzheimer’s disease vaccine:

A vaccine for Alzheimer’s disease could be trialed in human within the next 3-5 years, after researchers from the United States and Australia have uncovered a formulation that they say successfully targets brain proteins, which play a role in the development and progression of the disease, states a July 18, 2016 report published in the ‘Medical News Today (MNT)’.

This vaccine generates antibodies that target beta-amyloid and tau proteins in the brain – both of which are considered hallmarks of Alzheimer’s disease. In their study, the researchers found that the formulation was effective and well-tolerated in Alzheimer’s mouse models, with no reports of adverse reactions. The vaccine was also able to target the proteins in brain tissue from patients with Alzheimer’s.

Study co-author Prof. Michael Agadjanyan, Institute for Molecular Medicine, California said: “This study suggests that we can immunize patients at the early stages of AD (Alzheimer’s disease), or even healthy people at risk for AD, using our anti-amyloid-beta vaccine, and, if the disease progresses, then vaccinate with another anti-tau vaccine to increase effectiveness.”

If the vaccine continues to show success in these preclinical trials, the researchers envisage that they could be testing the vaccine in individuals at high risk for Alzheimer’s, or those in the early stages of the disease, within the next 3-5 years.

More details on vaccine development:

A 2012 report on vaccines, published by the Pharmaceutical Research and Manufacturers of America (PhRMA) give details of vaccines under development.

Vaccine requirements of the developing world: 

Developing countries of the world are now demanding more of those vaccines, which no longer feature in the immunization schedules of the developed nations. Thus, to supply these vaccines at low cost will be a challenge, especially for the global vaccine manufacturers, unless the low margins get well compensated by high institutional demand.

Issues and challenges:

To produce a safe, effective and marketable vaccine, besides R&D costs, it takes reportedly around 12 to 15 years of painstaking research and development process.

Moreover, one will need to realize that the actual cost of vaccines will always go much beyond their R&D expenses. This is mainly because of dedicated and highly specialized manufacturing facilities required for mass-scale production of vaccines, and then for the distribution of the same mostly using cold-chains.

Around 60 percent of the production costs of vaccines are fixed in nature (National Health Policy Forum. 25. January 2006:14). Thus, such products will need to have a decent market size to be profitable. Unlike many other medications for chronic ailments, which need to be taken for a long duration, vaccines are administered for a limited number of times, restricting their business potential.

Thus, the long lead time required for the ‘mind to market’ process for vaccine development together with high cost involved in their clinical trials/marketing approval process, special bulk/institutional purchase price and limited demand through retail outlets, restrict the research and development initiatives for vaccines, unlike many other pharmaceutical products.

Besides, even the newer vaccines will mostly be required for the diseases of the poor, like Malaria, Tuberculosis, HIV and ‘Non-Communicable Diseases (NCDs)’ in the developing countries, which may not necessarily guarantee a decent return on investments for vaccines, unlike many other newer drugs. Thus, the key issue for developing a right type of newer vaccine will continue to be a matter of pure economics.

India needs a vibrant vaccine business sector:

For a greater focus on all important disease prevention initiatives, there is a need to build a vibrant vaccine business sector in India. To achieve this objective the government should create an enabling ecosystem for the vaccine manufacturers and the academics to work in unison. At the same time, the state funded vaccine R&D centers should be encouraged to concentrate more on the relevant vaccine development projects, ensuring a decent return on their investments for long-term economic sustainability.

Often, these stakeholders find it difficult to deploy sufficient fund to take their vaccine projects successfully through various stages of clinical development to obtain marketing approval from the drug regulator, while earning a decent return on investments. This critical issue needs to be urgently addressed by the Government to make the disease prevention initiatives in the country sustainable.

A possible threat to overcome: 

As per reports, most Indian vaccine manufacturers get a major chunk of their sales revenue from exports to UN agencies, charitable organizations like, the Bill & Melinda Gates Foundation, GAVI, and other country-specific immunization programs.

The report predicts, the virtual monopoly that Indian vaccine manufacturers have enjoyed in these areas, will now be challenged by China, as for the first time in 2012, the Chinese national regulatory authority received ‘pre-qualification’ certification of WHO that allows it to approve locally manufactured vaccines to compete for UN tenders.

Conclusion:

Keeping this in perspective, vaccine related pragmatic policy measures need to be taken in the country for effective disease prevention, covering all recommended age groups, of course, with an equal focus on their effective implementation, without delay. Consequently, this will not only help reduce the disease burden in the country, but also provide the much-awaited growth momentum to the vaccine market in India.

Alongside, increasing number of modern imported vaccines coming in, would help India address one of its key healthcare concerns effectively, and in a holistic way.

It is about time to aggressively garner adequate resources to develop more modern vaccines in the country. In tandem, a rejuvenated thrust to effectively promote and implement vaccine awareness campaigns, would help immensely in the nation’s endeavor for disease prevention with vaccines, that offers a huge scope to reduce disease burden, for a healthier India.

By: Tapan J. Ray

Disclaimer: The views/opinions expressed in this article are entirely my own, written in my individual and personal capacity. I do not represent any other person or organization for this opinion.

The concept of ‘Value Based Pricing (VBP)’ gaining ground to reduce cost of healthcare and improve access…but India is quite different

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So far as the pharmaceutical pricing and increasing access to healthcare are concerned, year 2010 perhaps will be remembered as one of the very significant years, at least, in the recent times. In this year with new healthcare reform, President Obama expanded access to Health Insurance to additional around 40 million Americans, the Government in Japan brought in, not much talked about, “premium for the development of new drugs and elimination of off-label drug use” and the Governments in UK and European Union, including the largest market in the EU – Germany, introduced stringent cost containment measures for pharmaceutical products.

Pharmaceutical pricing model is changing across the world:

Overall scenario for pharmaceutical pricing model has undergone significant changes across the world. The old concept of pharmaceutical price being treated as almost given and usually determined only by the market forces with very less regulatory scrutiny is gradually but surely giving away to a new regime.

It started, especially in the developed world, with the generation and submission of pharmacoeconomics data to the regulators for pharmaceutical pricing, by the pharmaceutical companies. However, shortcomings in that system gradually became subject of a raging debate. The newer concepts of Health Technology Assessment (HTA), Health Outcomes Analysis (HOA) and Value Based Pricing (VBP), have started gaining grounds.

Value Based Pricing (VBP):

Value based pricing is basically offering the best value for the money spent. It ‘is the costs and consequences of one treatment compared with the costs and consequences of alternative treatments’.
For pharmaceutical players, VBP perhaps would mean not charging more than the actual value of the product.

On the other hand, price being a function of value that a product would offer, it is also important for the regulators to understand what value in totality that the product would offer, not just for the patients’ treatment in particular, but for the civil society at large.

However, in India, the regulators are still far behind and groping in the dark to find out an appropriate solution to this critical issue. They seem to be quite contended with taking arbitrary, non-transparent populist decisions.

The concept is gaining ground:

The concept of ‘evidence-based medicine’ , as stated earlier, is gaining ground in the developed markets of the world, prompting the pharmaceutical companies generate requisite ‘health outcomes’ data using similar or equivalent products. Cost of incremental value that a product will deliver is of key significance. Some independent organizations like, the National Institute for Health and Clinical Excellence (NICE) in the UK have taken a leading role in this matter.

VBP could help in ‘freeing-up’ resources to go to front-line healthcare:

On November 11, 2010 ‘Pharma Times’ in a news item titled, “Government (UK) to consult on drug pricing in December’ reported the following:

“Consultation on the government’s plans to introduce value-based pricing (VBP) for medicines will begin next month, the Department of Health has announced.
The consultation will run until next March, the Department reveals in its newly-published business plan for 2011-15. The plan sets out the coalition government’s structural reform priorities for health care, which are to: – create a patient-led NHS; – promote better healthcare outcomes; – revolutionize NHS accountability; – promote public health; and -reform social care.
These reforms ‘will help to create a world-class NHS that saves thousands more lives every year by freeing up resources to go to the front line, giving professionals power and patients choice, and maintaining the principle that healthcare should be delivered to patients on the basis of need, not their ability to pay,’ says the Department”.

Global pharmaceutical companies using more ‘health outcome’ data to set pricing strategies:

Some global pharmaceutical majors have already taken pro-active measures on the subject. In early 2009, reported agreements between Sanofi-Aventis, Procter & Gamble and Health Alliance as well as Merck and Cigna vindicate this point. These agreements signify a major shift in the global pharmaceutical industry’s approach to gathering and using ‘health outcomes’ data

In the Sanofi-Aventis/Procter & Gamble-Health Alliance agreement, the concerned companies agreed to reimburse Health Insurance companies expenses incurred for patients suffering from non-spinal bone fracture while undergoing treatment with their drug Actonel.

In the Merck/Cigna agreement, Cigna will have the flexibility to price two diabetes drugs based on ‘health outcomes’ data.

‘Outcomes-based’ pricing strategies are expected to become the order of the day, in not too distant future, all over the world.

The ground realities in India are very different:

Medicines are very important and constitute a significant cost component of modern healthcare systems, across the world. In India, overall healthcare system is fundamentally different from many other countries, even China. In most of those countries around 80% of expenses towards healthcare including medicines are reimbursed either by the Governments or through Health Insurance or similar mechanisms. However, in India situation is just the reverse, about 80% of overall healthcare costs including medicines are private or out of pocket expenses incurred by the individuals/families.

Since 1970, the Government of India (GoI) has been adopting various regulatory measures like cost based price control and price monitoring to make medicines affordable to the common man. For those products, which are patented in India, it has now been reported that the Government is mulling the approach of price negotiation with the respective companies.

However, we should keep in mind that making drugs just affordable in India, where a large number of population does not have access to modern medicines for non-price related factors, is indeed not a core determinant of either healthcare value or proven health outcomes or both.

Till VBP is considered, cost-effective ‘health outcome’ based medical prescriptions should get priority:

Expenditure towards medicines can be considered as an investment made by the patients to improve their health and productivity at work. Maximizing benefits from such spending will require avoidance of those medicines, which will not be effective together with the use of lowest cost option with comparable ‘health outcomes’.

For this reason, many countries have started engaging the regulatory authorities to come out with head to head clinical comparison of similar or equivalent drugs keeping ultimate ‘health outcomes’ of patients in mind. A day may come in India, as well, when the regulatory authorities will concentrate on ‘outcomes-based’ pricing. However, in the Indian context, it appears, this will take some more time. Till then for ‘health outcome’ based medical prescriptions, working out ‘Standard Treatment Guidelines (STG)’ , especially for those diseases which are most prevalent in India, should assume high importance.

Standard Treatment Guidelines (STG):

STG is usually defined as a systematically developed statement designed to assist practitioners and patients in making decisions about appropriate cost-effective treatment for specific disease areas.

For each disease area, the treatment should include “the name, dosage form, strength, average dose (pediatric and adult), number of doses per day, and number of days of treatment.” STG also includes specific referral criteria from a lower to a higher level of the diagnostic and treatment requirements.

For an emerging economy, like India, formulation of STGs will ensure cost-effective healthcare benefits to a vast majority of population.

In India, STGs have already been developed for some diseases by the experts. These are based on review of current published scientific evidence towards acceptable way forward in diagnosis, management and prevention of various disease conditions. STGs, therefore, will provide:

- Standardized guidance to practitioners.
- Cost-effective ‘health outcomes’ based services.

GoI should encourage the medical professionals/institutions to lay more emphasis and refer to such ‘heath-outcomes’ based evidences, while prescribing medicines. This will ensure more cost effective ‘health outcomes’ for their patients.

Steps necessary for ‘Standard Treatment Guidelines (STG):

1. Get Standard Treatment Guidelines (STG) prepared for the diseases more prevalent in India, based on, among other data, ‘health outcomes’ studies.

2. Put the STG in place for all government establishments and private hospitals to start with.

3. Gradually extend STG in private medical practices.

4. Make implementation of STG a regulatory requirement.

Conclusions:

Till VBP concept is considered appropriate for India by the regulators, STG model for drug usage would help both the doctors and the patients equally to contain the cost of treatment in general and the total cost of medicines in particular. Encouraging implementation of STGs in India, as a first step towards VBP, especially for prescription medicines, the country will require, above all, a change in the overall mindset of all concerned. The use of an expensive drug with no significant improvement in ‘health outcome’ should be avoided by the prescribers at any cost, initially through self-regulation and if it does not work, stringent regulatory measures must be strictly enforced for the same… for patients’ sake.

Disclaimer: The views/opinions expressed in this article are entirely my own, written in my individual and personal capacity. I do not represent any other person or organization for this opinion.

Pragmatic intervention of all the states for Preventive Healthcare could significantly reduce the burden of disease of ‘We, the People of India’.

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Overall disease pattern in India is showing a perceptible shift from the age old ‘Infectious Diseases’ to ‘Non-infectious Chronic Illnesses’. As reported by IMS, incidence of chronic ailments in India has increased from 23% in 2005 to 26% in 2009.

It is estimated that chronic illnesses will be the leading cause of both morbidity and mortality by the next decade in the country, significantly increasing the burden of disease across the socio-economic strata of the nation. It goes without saying that poor people will be hit harder, if corrective actions are not undertaken right now.

As a consequence of such changing disease pattern, healthcare needs and related systems of the country should undergo a paradigm shift together with the emergence of a carefully planned concept of ‘Preventive Healthcare’ for the entire population of the nation.

It is a myth that non-infectious illnesses are more prevalent in higher socio-economic strata:

There is a common perception that Non-Communicable Diseases (NCDs) are more prevalent within higher socio-economic strata of the society. However, a national survey done in India shows that diseases related to misuse of alcohol and tobacco are higher in the poorest 20 percent quintile of our society.

However, a research recently study done in 1600 villages, spanning across 18 states of India and published on the September 27, 2010 edition of the British Medical Journal (BMJ), reported that the risk-factors of non-communicable diseases are high in rural India, which is the home of over 70% of the population of India. (Non-communicable Disease Risk Factors High in Rural India.

As this population has limited access and affordability to healthcare in general, the situation demands greater importance and focus.

Risk-factors of NCDs in rural India:

The above BMJ study highlighted prevalence of the following key risk-factors for the vulnerable population:

• Tobacco use (40% men, 4% women)
• Low fruit and vegetable intake (69% men, 75% women)
• Obesity (19% men, 28% women)
• High cholesterol (33% men, 35% women)
• Hypertension (20% men, 22% women)
• Diabetes (6% men, 5% women)
• Underweight (21% men, 18% women)

Current healthcare system in India:

Currently with appropriate disease treatment measures, alleviation of acute symptoms of the disease that a particular patient is suffering from, is the key concern of all concerned, starting from the doctors to the patients including their families. The process of the medical intervention revolves round treatment protocols and procedures based on the diagnosis of the current ailments and not so much on preventive measures for other underlying diseases, except with the use of vaccines for some specific diseases.

Developing a protocol for ‘Preventive Healthcare’ for non-communicable diseases is very important:

In the above process, while addressing the acute problems of the patients’ current ailments is very important, proper risk assessment of other underlying diseases, if any, which the patient could suffer from in future, for various reasons, do not attract any organized attention. As a result the important advice on preventive healthcare from the doctors, properly highlighting its importance, is not available to most of the patients to enable them to significantly reduce, if not eliminate, their future burden of disease.

Keeping such common practices in view and noting that ‘Preventive Healthcare’ is significantly different from ‘Curative Healthcare’, developing an appropriate protocol for ‘Preventive Healthcare’ has become a crying need of the hour.

‘Preventive Healthcare’ in India should attract high priority of the healthcare policy makers with a careful vigil on its effective implementation at the ground level:

All said and done, the ‘Preventive Healthcare’ system in India is in its very nascent stage. If appropriate measures are taken in this area, like learning to reduce the impact of mental and physical stress, avoiding sedentary life style, taking healthy diet, avoidance of tobacco and alcohol consumption, leading healthy sex life etc., it can in turn immensely help the population to remain disease free and healthy, thereby contributing to improvement of their respective work productivity in a very substantial way.

Recently re-structured Medical Council of India should also step in:

Thus the role of medical professionals in the disease prevention process is also very important. The interaction of the patients with the doctors when they meet to address any ailment provides huge opportunity to the doctors to advise those patients about various measures of underlying disease prevention, for which different patients have different types of exposures.

Keeping all these points in view, through regulatory initiatives, the newly restructured Medical Council of India (MCI) should consider making ‘Preventive Healthcare’ an integral part of each interaction of a patient with a doctor.

Include the civil society in the preventive healthcare initiatives:

The risk factors of many of the diseases like, cancer, chronic respiratory disorders, cardiovascular, diabetes, and hypertension can be identified well in advance and appropriately assessed. Therefore, such diseases can be prevented effectively, to a great extent, provided the healthcare policy of the country supports the ‘Disease Prevention’ process, program and initiatives through adequate resource allocation, improving awareness of the civil society and above all including them in this healthcare improvement process of the nation.

Need to raise general awareness towards ‘Preventive Healthcare’:

Raising the level of awareness of ‘Preventive Healthcare’ is indeed very important. It requires a change in the mindset of the community in general, together with the healthcare policy makers, medical profession, employers, patients and their families.

National Non-Communicable Disease (NCD) prevention program of the government:

As per the planning commission, the government of India has initiated the following structured measures for the prevention of NCD:

• “Health education for primary and secondary prevention of NCDs through mobilizing community action;
• Development of treatment protocols for education and training of physicians in the prevention and management of NCDs:
• Strengthening/creation of facilities for the diagnosis and treatment of CVD and stroke, and the establishment of referral linkages;
• Promotion of the production of affordable drugs to combat diabetes, hypertension, and myocardial infarction;
• Development and support of institutions for the rehabilitation of people with disabilities;
• Research support for: Multispectral population-based interventions to reduce risk factors;
• The role of nutrition and lifestyle-related factors;
• The development of cost effective interventions at each level of care”.

Conclusion:

Many diseases in India, with proper ‘Disease Prevention’ measures can be effectively averted. It is worth repeating that some common measures which can be easily practiced through community initiatives are maintenance of proper hygiene, sanitation, adequate physical activities, moderation in alcohol and tobacco consumption, healthy sexual activities, avoidance of unhealthy food etc.

All the state governments of India through Public Private Partnership (PPP) initiatives with all stakeholders, including the pharmaceutical industry and the civil society, should make the movement of ‘Preventive healthcare’ self-sustainable across the nation. Health being a state subject in India, the role and initiatives of the respective state governments towards this important initiative will be the key determinant of success or failure.

Such a movement, at the same time, needs to be strengthened by appropriate government policy measures and regulations wherever necessary. Pan India roll out of innovative disease awareness campaigns in tandem, highlighting sustainable and effective disease prevention processes will help reducing longer term healthcare cost significantly, thereby translating the well-known dictum into reality, ‘Prevention is better than cure’.

By Tapan Ray

Disclaimer: The views/opinions expressed in this article are entirely my own, written in my individual and personal capacity. I do not represent any other person or organization for this opinion.

Healthcare reform process and policy measures to reduce socio-economic inequalities should be implemented in tandem for optimal economic progress of a nation.

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Important research studies indicate that health of an individual is as much an integral function of the related socio-economic factors as it is influenced by the person’s life style and genomic configurations.It has now been well established that socio-economic disparities including the educational status lead to huge disparity in the space of healthcare.Healthcare preventive measures with focus just on disease related factors like, hygiene, sanitation, alcohol abuse, un-protected sex, smoking will not be able to achieve the desired outcome, unless the underlying socio-economic issues like, poverty, hunger, education, justice, values, parental care are not properly addressed.

It has been observed that reduction of social inequalities ultimately helps to effectively resolve many important healthcare issues. Otherwise, the minority population with adequate access to knowledge, social and monetary power will always have necessary resources available to address their concern towards healthcare, appropriately.

Regular flow of newer and path breaking medicines to cure and effectively treat many diseases, have not been able to eliminate either trivial or dreaded diseases, alike. Otherwise, despite having effective curative therapy for malaria, typhoid, cholera, diarrhoea/dysentery and venereal diseases, why will people still suffer from such illnesses? Similarly, despite having adequate preventive therapy, like vaccines for diphtheria, tuberculosis, polio, hepatitis and measles, our children still suffer from such diseases. All these continue to happen mainly because of socio-economic considerations.

Following are some research studies, which I am using just as examples to vindicate the point:

• HIV/AIDs initially struck people across the socio-economic divide. However, people from higher socio-economic strata responded more positively to the disease awareness campaign and at the same time more effective and expensive drugs started becoming available to treat the disease, which everybody suffering from the ailment cannot afford. As a result, HIV/AIDS are now more prevalent within the lower socio-economic strata of the society.

• Not so long ago, people across the socio-economic status used to consume tobacco in many form. However, when tobacco smoking and chewing were medically established as causative factors for lung and oral cancers, those coming predominantly from higher/middle echelon of the society started giving up smoking and chewing of tobacco, as they accepted the medical rationale with their power of knowledge. Unfortunately the same has not happened with the people of relatively lower socio-economic status. As a consequence of which, ‘Bidi’ smoking, ‘Gutka’/tobacco chewing have not come down significantly within people belonging to such class, leading to more number of them falling victim of lung and oral cancer.

Thus, in future, to meet the unmet needs when more and more sophisticated and high cost disease treatment options will be available, it will be those people with higher socio-economic background who will be benefitted more with their education, knowledge, social and monetary power. This widening socio-economic inequality will consequently increase the disparity in the healthcare scenario of the country.

Phelan and Link in their research study on this issue has, therefore, remarked:

“Breakthroughs in medical science can do a lot to improve public health, but history has shown that, more often than not, information about and access to important new interventions are enjoyed primarily by people at the upper end of the socioeconomic ladder. As a result, the wealthy and powerful get healthier, and the gap widens between them and people who are poor and less powerful.”

Conclusion:

Though healthcare reform measures are essential for the progress of any nation, without time bound simultaneous efforts to reduce the socio-economic inequalities, it will not be easy for any nation to achieve the desirable outcome.

By Tapan Ray

Disclaimer: The views/opinions expressed in this article are entirely my own, written in my individual and personal capacity. I do not represent any other person or organization for this opinion.

‘Prevention is better than cure’: Such a healthcare policy focus could effectively reduce the disease burden in India

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First National Health Policy was passed by the Parliament of India in 1983 and was last updated in 2002. How much of the policy intent has seen the light of the day is anybody’s guess.
Healthcare issues are not being effectively addressed:
Even after six decades of independence only one in three Indians has access to basic sanitation facility like toilets, exposing a large number of population to various types of ailments. World Health Organization (WHO) reports that around 9 lakh Indians die every year breathing polluted air and drinking contaminated water. Maternal mortality rate is the highest in India. Almost half of the children in our country are grossly underweight and this phenomenon is growing at a rate which is nearly double the rate of even Sub-Saharan Africa. One third of the world’s tuberculosis patients live in India. It is indeed an irony that even today India belongs to one of those four countries of the world where polio has not been successfully eradicated, as yet.

Increasing incidences of chronic ailments are exerting further pressure on the disease burden:

Along with diseases originating due to poor hygienic conditions and life style, new challenges are coming up with rapid emergence of non-infectious chronic diseases like, diabetic, cardiovascular and psychosomatic disorders.

Chronic diseases could soon become the most critical issue in the Indian healthcare system, if these are not prevented and successfully managed. It has been reported that population suffering from, for example, diabetes could generate health care costs which are almost double of those without this ailment.

All these factors together are leading to an abnormally high disease burden in the country where very unfortunately over 65% of the population are not having access to modern medicines, either due to lack of infrastructural facilities or the people just cannot afford the basic costs of healthcare.

Most of the diseases are preventable:

Many of these chronic ailments ascribe to common preventable risk factors. Poor hygienic conditions, unhealthy nutrition, lack of proper physical activity, alcohol and tobacco abuse are the major risk factors for these diseases. An integrated approach towards disease prevention, though challenging for the nation, is the need of the hour. It is a pity that our healthcare systems do not support this process. India as a whole carries an abysmally poor track record for a well thought out and structured healthcare promotion and disease prevention policies and strategies.

Indian healthcare system is highly skewed towards disease treatment rather than disease prevention:

Current healthcare systems of India, which offer access to modern medicines just to 35% of the population, are aimed mostly towards responding to urgent needs of patients.

Relieving symptoms of the disease with an expectation of curing the ailment are the basic pattern of healthcare in our country, wherever it is available and in whatever scales and proportion. Preventive health care is quite different from the above approach.

Australia has shown a way:

Australian National Health and Hospitals Reforms Commission report titled, “A healthier future for all Australians”, published in July 2009 recommends the establishment of an independent National Health Promotion and Prevention Agency, with a significant budget for creating a robust evidence base to find out what exactly works in prevention of a disease. Like for example , the report highlights “comparison of the relative efficacy of a medical intervention (gastric bypass), a pharmaceutical intervention (an anti-obesity drug), an allied health intervention (an exercise and diet program) and a population health intervention ( a community walking program) in reducing obesity.”

The report clearly articulates that just collecting evidence on prevention will not be enough; disease prevention should be put on the same footing as the treatment of the disease.

Are we listening?

The way forward in India:

As many diseases are preventable, every interaction with a healthcare professional should include advice and follow-up on the preventive measures. When with an integrated and systematic approach, patients will be provided with information and practices to reduce health risks, it is quite likely that they will then try to maintain a healthy and hygienic life style with regular exercise, drinking safe water, eating healthy food which they can afford, practicing safe sex, avoiding tobacco and alcohol abuse.

Such integrated and systematic preventive healthcare measures can significantly help reducing the disease burden of individuals and families, besides improving vastly the quality of life. To promote prevention in healthcare, the very basic requirement is the change in mindset of both the policy makers and the civil society. A collaborative or partnership approach involving all concerned to create mass awareness is absolutely essential to ensure commitment of the common man towards such an important healthcare initiative.

Important areas for action:

• Effective use of persuasive communication tools to establish that preventive health care can help avoiding expensive disease burden and improve quality of life

• Mass awareness and demonstration program to help creating a positive attitude and required skill sets in disease prevention activities within the community

• Motivate healthcare professionals to make prevention an integral part of every interaction with the patients

• Medical insurance and healthcare policies to offer adequate incentives for preventive healthcare through innovative means

What the government of India is doing towards preventive healthcare:

The Planning Commission of India reports as follows:

• Health education for primary and secondary prevention of Non Communicable Diseases (NCDs) through mobilization of community action

• Development of treatment protocols for education and training of physicians in the prevention and management of NCDs

• Research support for: Multi-sectoral population-based interventions to reduce risk factors

• Explanation of the role of nutrition and lifestyle-related factors

• The development of cost effective interventions at each level of care.

All these are very appreciable statements of intent. However, how much of these intents are getting translated into reality will be very difficult fathom by the common mortals.

Conclusions:

Most of the serious types of ailments of a vast majority of the population of India can be prevented and the disease related complications can be effectively avoided, if we all have a will to do that. Can we take a leaf out of the formation of “National Health Promotion and Prevention Agency” in Australia?

Healthcare costs of the nation and utilization of its scarce resource can be successfully optimized by properly focusing on disease prevention related activities. In my view, effective measures towards preventive healthcare can quite efficiently address many pressing healthcare issues of the nation.

By Tapan Ray

Disclaimer: The views/opinions expressed in this article are entirely my own, written in my individual and personal capacity. I do not represent any other person or organization for this opinion.