Covid-19: Perils Of Haste In Scientific Decision-Making Process

Covid-19: Perils Of Haste In Scientific Decision-Making Process  

Multifaceted threats posed by Coronavirus to the humanity, are getting increasingly complex, every day. Currently, Covid-19 cases in India are ‘the highest that any country has ever recorded on a single day since the start of the outbreak.’ Alongside, the hopes of billions of people – for its predictable and dependable remedies are also soaring sky high. But, despite full throttle global endeavor of scientists, the world continues waiting for scientific-evidence-based, well-proven, safe, and effective Covid-19 drugs, vaccines and other treatments.

It is expected, each of these cures and antidotes should be duly authorized by drug regulators, according to global norms – without any outside non-scientific interference – not even from the very top. Nevertheless, the reality is, as on date, besides some ‘emergency use authorizations’, all scientific pursuits in this area are Works in Progress (WIP) – some are with great potential, though.

The catastrophic impact of Covid-19 pandemic is all pervasive. So is the competition between media publications to attract maximum eyeballs, with details on many aspects of the disease and related scientific development. These include reports on intense, non-scientific pressure on scientists and regulators to make drugs, vaccines or other Covid-19 treatments immediately available for use. In this article, I shall dwell on the perils of haste in the scientific decision-making processes, while combating Covid-19.

A quick research outcome is important – based on ‘rational’ – but not ‘rash’ decisions: 

In pursuit of a quick disease treatment outcome, a rational and ethical approach in any scientific discovery process, is non-negotiable. It has always been so – while dealing with many different health crises, and should remain that way for Covid-19, as well. In my view, for achieving a prompt and desirable treatment outcome – a quick, but rational decision should always be favored – over highly influenced, contentious, non-scientific and rash decisions.

Many wise men believe, a quick decision is one, made quickly supported by irrefutable inputs of an accepted quality and scale. Whereas, a rash decision is one, made with limited, questionable or even no inputs – just based on gut feel, as it were. This broad concept is applicable to Covid-19 drugs, vaccines and other treatments, including -plasma therapy.

In the space of Covid-19 pandemic, there are several such examples, starting from hydroxychloroquine to the most recent plasma therapy – both in India, and also beyond its shores. Without being judgmental, this article will try to join some critical dots, for the readers draw their own conclusions on this issue. Let me start with two examples of this drug regulatory quagmire – the very first, and the most recent ones.

Perils of haste in the Hydroxychloroquine saga:

As I wrote in this blog that the US President Donald Trump, on March 21, 2020,  proclaimed Chloroquine and Hydroxychloroquine as potential game changers against Covid-19 global pandemic, despite doubts from the US-FDA. Interestingly, on March 28, 2020, the US drug regulator granted the emergency use authorization of these two drugs for treating Covid-19. However, it was subsequently revoked on June 15, 2020. The agency justified this action by saying:

“Based on its ongoing analysis of the EUA and emerging scientific data, the FDA determined that chloroquine and hydroxychloroquine are unlikely to be effective in treating COVID-19 for the authorized uses in the EUA. Additionally, in light of ongoing serious cardiac adverse events and other potential serious side effects, the known and potential benefits of chloroquine and hydroxychloroquine no longer outweigh the known and potential risks for the authorized use.”

The World Health Organization (W.H.O) also announced: “Studies show Hydroxychloroquine does not have clinical benefits in treating COVID-19.” However, as published by JAMA on May 28, 2020,following President Trump’s naming these drugs at a press conference, Hydroxychloroquine prescriptions shot up by over 200 percent, over the previous year. Nonetheless, the prescriptions returned to normal as news highlighting the lack of enough evidence to support its use started spreading, across the globe.

Soon, India followed the same… a strange coincidence?

As stated above, on March 21, 2020, the US President Trump proclaimed Chloroquine and Hydroxychloroquine as potential game changers against Covid-19 global pandemic, despite doubts from the US-FDA. Curiously, on March 23, 2020, Indian media also reported:...continue reading...Covid-19: Perils Of Haste In Scientific Decision-Making Process https://bit.ly/3hKTYzR

Covid-19 Vaccines – A Multifaceted Perspective

Covid-19 Vaccines – A Multifaceted Perspective https://bit.ly/2QgrbXW 

Even after the destruction of millions of lives, livelihoods, social fabric and national economy of almost all countries – the mayhem of the Coronavirus pandemic continues, unabated.

Echoing what many other global experts, the United States National Institute of Allergy and Infectious Diseases Director has also reiterated ‘that the only “ultimate solution” for the Coronavirus would be a vaccine.’ He added, the social distancing measures and travel restrictions could help curb the outbreak but can’t last forever. Moreover, the virus might come back. Thus, only a vaccine could help in the long run.

That a speedy progress in achieving this goal, is the most critical remits for the global medical scientists and technologists, attract not many contrarian viewpoints. Nevertheless, some red flags are also visible in this critical area. Thus, to give a multifaceted perspective to the ‘Covid-19 vaccine story’, let me dwell on some of these contentious areas.

Vaccines may not be ‘silver bullets’ for all:

According to the news release of the World Health Organization (W.H.O) on July 15, 2020, 75 countries have submitted expressions of interest to protect their populations and those of other nations through joining the COVAX Facility. This is a mechanism designed to guarantee rapid, fair and equitable access to COVID-19 vaccines worldwide. These countries would finance the vaccines from their own public finance budgets and partner with up to 90 lower-income countries.

It further added, interest from governments representing more than 60 percent of the world’s population offers ‘tremendous vote of confidence’ in the effort to ensure truly global access to COVID-19 vaccines, once developed.

Expressing its optimism and also a concern at the same time, the W.H.O on August 03, 2020, informed – out of a number of vaccines, which are now in phase-3 clinical trials, it hopes to have a number of effective vaccines that can help prevent people from infection. Interestingly, in the same breath, it cautioned, “there’s no silver bullet at the moment and there might never be.” The question, that may arise, if a ‘silver bullet’ in the form of Covid-19 vaccines is not available and a vaccine doesn’t work for all, how complicated would then the situation be? Can one expect Covid-19 to end, at all?

When can one expect Covid-19 to end, if at all?

Closely following the above message – “there’s no silver bullet at the moment and there might never be,” another message, a bit intriguing, though, came from the W.H.O on August 22, 2020. This time the W.H.O said, “it hopes the planet will be rid of the Coronavirus pandemic in less than two years — faster than it took for the Spanish flu.” Elaborating the point, the W.H.O Chief underscored, by “utilizing the available tools to the maximum and hoping that we can have additional tools like vaccines, I think we can finish it in a shorter time than the 1918 flu.”

The impact of anti-vaccine movement to end Coronavirus pandemic: 

The question may sound crazy to many people, especially in India, but a similar concern has been expressed by many experts. The article – ‘Anti-vaccine movement could undermine efforts to end Coronavirus pandemic, researchers warn,’ published by the Nature on May 13, 2020, also raised this issue. The researchers of the study at the George Washington University, wrote - ‘studies of social networks show that opposition to vaccines is small but far-reaching — and growing.’

That anti-vaccine sentiments continue growing online, as medical scientists are flooring the gas pedal, has also been reported by ‘India Today’ on May 28, 2020 in an article titled, ‘Experimental Covid shots inject anti-vaccine sentiments.’ This belief was ‘prompted by theories that fast-tracked programs are profit-driven, loaded with health risks and will eventually lead to enforced immunization,’ it underscored. Notably, the W.H.O also has flagged the growing anti-vaccine feeling.

W.H.O flagged the growing anti-vaccine feeling:

The issue of growing anti-vaccine feeling has also been flagged by the W.H.O. It noted several reasons for fear of or opposition to vaccination, such as: ....continue reading by clicking on https://bit.ly/2QgrbXW

Covid-19: A Paradox: Impact On Demographic Dividend: Vaccine Rush

https://bit.ly/3g2ewCk 

Not so long ago, on September 25, 2019, while delivering the keynote address at the Bloomberg Global Business Forum in New York, Prime Minister Modi talked about the future direction of India’s growth story. He emphasized, this story was built on four pillars, namely Democracy, Demography, Demand and Decisiveness. Today, except perhaps the first pillar – Democracy, all three other pillars have been greatly impacted, especially by Covid-19 pandemic, just round a year’s time. Interestingly, while delivering the 74th Independence Day speech on August 15, 2020, the Prime Minister indicated: ‘Covid-19 is not an obstacle big enough to hamper self-reliant India’s growth’

That said, out of those 3 pillars, ‘demography’ of the country, I reckon, offers a key differential economic advantage to the nation. According to the Prime Minister’s own words: “This growth is facilitated by India’s demographic dividend and young and talented people.” Alarmingly, the collateral damage of the new Coronavirus pandemic has significantly affected this critical growth pillar, as well. Thus, I would cite this ‘pillar’ as an example, to drive home the point – how Covid-19 is impacting the demographic dividend, impeding the economic growth of a country, like India.

At the same time, it is becoming increasingly clear today, the new Coronavirus ‘maze’ is refusing to signal any clear pathway to get back to the ‘old normal,’ while the ‘new normal’ is yet to crystallize.From this perspective, let me deliberate in this article, with examples from the following two important areas:

• A paradox that is directly related to Covid-19 transmission in various countries.
• The collateral damage on ‘demographic dividend’.

These illustrations will vindicate that there isn’t any other meaningful option – for an indefinite period, but to wait (or rush) for vaccines, in the prevailing quandary.

The paradox: 

As the world awaits scientifically proven, safe and effective vaccines, duly approved by the drug regulators, to come out of Covid-19’s lethal shackles, several paradoxes further add to the complexity of the problem. Many of these seem to be quite difficult to untangle. One such paradox, for example, the observed case-fatality ratio (CFR). It indicates, the number of deaths either per 100 confirmed Covid-19 cases or per 100,000 population. The latter represents a country’s general population, with both confirmed cases and healthy people.

As analyzed by the Johns Hopkins University - among the twenty countries most affected by COVID-19 worldwide as of August 09, 2020, the United Kingdom (UK) had over 300,000 confirmed cases along with 70.16 deaths per 100,000 of its inhabitants. Peru and Chile had the second and third highest total per 100,000 of the population with 64.55 and 53.45 respectively, while the U.S. followed – with 49.65.

Similarly, while India shows a CFR of 2.0, other countries – quite different, particularly in economic and demographic parameters, are also not doing too badly, some are doing even, better as far as the CFR is concerned. These nations include, Pakistan 2.1, Vietnam 1.8, Thailand 1.7, Myanmar 1.7, Philippines 1.7, Australia 1.6, Malaysia 1.4, Bangladesh 1.3, Sri Lanka 0.4, Maldives 0.4 and Nepal, to name a few.

From these numbers, it appears, the CFR has neither any bearing on the degree of overall economic development of a country, nor how robust is the nation’s health care infrastructure, beside others. In that case, in which areas a country should focus to keep Convid-19 death rate low? A specific answer to this question is awaited. Till then does it not remain a paradox?

Impact on demographic dividend:

Besides the direct impact of rapid transmission of the Coronavirus infection and its associated fall outs, the livelihoods of many and crippling blows on the national economy,...continue reading by clicking on https://bit.ly/3g2ewCk  

Shift from Disease Centered Care To Patient-Goals Directed Care In The New Normal

 In the initial days of the first quarter of 2020, no one could fathom that just within the next 4 months over two million fellow citizens will get infected by an unknown virus, recording over 45,500 deaths. Many authorities may wish to project or analyze these Covid-19 numbers in so many different ways. Nevertheless, the fact remains, currently, in passing each day India is recording the highest count of fresh Covid-19 cases in the world, alongside the most daily deaths from the virus.

In the early days of Covid19 in India, many expected a remedial pathway to emerge soon – conventional or unconventional. Accordingly, Indian citizens across the country responded to the call of some national leaders by observing some – even unconventional measures, such as:

• On March 22, 2014, to “boost morale” of doctors and public workers, as urged by the Indian Prime Minister, many people banged pots and pans on balconies across India.

• On April 05, 2020, again responding to the Prime Minister’s passionate call, a large number of Indians turned off lights, lighted candles and Diyas hoping to dispel COVID-19 darkness.

• On May 02, 2020, as organized by the Government, the country’s armed forces engaged in a nationwide exercise to express gratitude to doctors, paramedics, sanitation staff and other front-line workers involved in fighting the Coronavirus pandemic.

Gradually, the stark reality sank in, as the old normal faded out in the horizon. Public expectations arguably started shifting from heavenly interventions, as it were, to science-based measures. It has now been generally accepted that there is no alternative to social distancing and wearing a mask at the public places. These should continue, till the ‘silver bullet’ – vaccines arrive. More so, when going for herd immunity “cannot be a strategic choice or option,” given the size of India’s population, as the Government said.

Billions of people have now started hoping for the ‘silver bullet’ to come soon. This sky-high expectation continues to be fueled by media hype – based primarily by the Press Releases of the concerned companies. In the midst of these, comes a word of caution from the apex health body of the world. As recent as August 03, 2020, the World Health Organization (W.H.O) announced, ‘despite strong hopes for a vaccine, there might never be a “silver bullet” for COVID-19, and the road to normality would be long.’

To add some degree of certainty in this humongous – primarily scientific and logistical challenge to save lives, – pharma and biotech industry, as usual, are coming to the forefront. Billions of eyeballs are now glued on to them – following every bit of what they are saying – as the devastating impact of this health catastrophe is profound. Besides individual health, the fall-out of the pandemic is intimately intertwined with livelihoods, nation’s economy, social fabric and adjusting to the new way of living, including new mechanisms for most transactions.

Obviously, this would create a new normal – quite different from the old one – and naturally would include pharma business, as well. In this scenario, patients will assume a much different status, especially in the disease treatment process. More patients would likely to prefer their individual health-goals directed holistic care, which calls for a holistic disease treatment solution. The process needs to be contactless as far as practicable, less time intensive and above all cost effective

In this article, let me focus on this area. I reckon, many pharma players are also evaluating the impact of this shift to achieve business excellence in the new normal.

The current treatment approach and the pharma focus:

A recent paper, published in the JAMA Cardiology on the April 2016, made some interesting observations in this area. Citing cardiology disease area as an example, the authors noted the following, among other points:

• Physicians’ decision-making process generally ‘concentrates on disease-specific outcomes, following practice guidelines for specific conditions.’

• Value-based purchasing also largely focus on individual diseases.

• However, disease-centered framework is ill-suited for persons with multiple chronic conditions, including older adults and the majority of adult health care users of all ages.

• Disease-centered decision-making results in treatment burden when patients must adhere to multiple guidelines and harm when guideline recommendations conflict.

• Furthermore, disease-centered recommendations may not address what matters most to these patients – varying health priorities.

The shortcomings of this approach from the patients’ perspectives, besides adding greater value for patients, prompt a need for change. From the current disease-oriented treatment approach, and pharma’s business-related focus in sync with this system.

Habit of visiting specialists at the very beginning complicates the process:

The disease-oriented treatment approach, as it is today, isn’t a legacy issue. In the good old days, General Practitioners (GP) used to examine their patients thoroughly – covering the entire body....continue reading at...https://bit.ly/3ksRGHx

New Digital Tools To Protect From Infection, Neutralize Covid-19

New Digital Tools To Protect From Infection, Neutralize Covid-19

There seems to be some light at the end of the dark tunnel of a serious biological threat that the world is passing through, since the nightmarish last seven months. The COVID-19 pandemic has spread to 213 countries and territories, and the number of new cases is continuously rising. According to reports, the severity of the situation has already re-shaped our society, more than ever before.

In tandem, reports are arriving from most countries, testifying the tremendous commitment of the governmental, scientific and clinical communities, to help local populations dealing with the pandemic. Scientists are still far from having a complete picture of the pathophysiology of this dangerous disease, including its long-term implications on individuals.

Amid this challenge, round the clock search for a life-saving and long-term pathway to outmatch the fast-spreading Covid-19, seems to be coming to fruition, soon. If everything materializes as expected, Covid-19 vaccines may be available by the end of this year or at the beginning of the next year. If it happens, this will be a record in the history of any vaccine development process, as the normal ‘mind to market’ period to deliver a scientifically proven, safe and effective vaccine is normally around 10 years. That said, there always exists a gap between the cup and the lip, as the saying goes.

No doubt, vaccines will be the best way to bring the new Coronavirus under a tight leash to help normalize life, restore livelihoods, and putting a nation’s economy back to the growth trajectory. The good news is, alongside this magic bullet, the power of technology is exploring other technological measures to keep the virus at bay, wherever possible. In this article, I shall focus on this interesting area.

Let me hasten to add, the value offerings of these devices can’t be compared with the long-term benefits that vaccines will offer in containing this global pandemic. Nevertheless, the questions still remain, when will a well-documented, safe, effective and affordable vaccine hit the market?

W.H.O expects to deliver 2 billion doses of vaccines by end 2021:

According to a News Release of July 15, 2020, by the World Trade Organization (W.H.O): ‘Seventy-five countries have submitted expressions of interest to protect their populations and those of other nations through joining the COVAX Facility, which aims to:

• Accelerate the development and manufacture of COVID-19 vaccines.
• Guarantee fair and equitable access for every country in the world.

The goal of COVAX is to deliver two billion doses of safe, effective vaccines that have passed regulatory approval and/or WHO pre-qualification, by the end of 2021. Besides W.H.O, other experts are also cautiously optimistic about the availability of Coronavirus vaccines ‘soon’. Here also the question may crop up: how soon is ‘soon’?

How soon is ‘soon’ – for sooner availability of Covid-19 vaccines?

Experts have opined, a vaccine would normally take years, if not decades, to develop. However, in this unprecedented global health crisis, researchers hope to achieve the same amount of work in only a few months, following the ‘fast track’ regulatory pathway. Let me give a sense of the prevailing buzz around the availability of some of these vaccines.

Going by what the Chief Executive Officer (CEO) of Serum Institute of India said about Oxford-AstraZeneca developed vaccine, many expect their availability by the end of the current year in India. The Company CEO, reportedly, said on July 22, 2020: “By November, we hope to launch the vaccine if the trials are positive and if the Drug Controller of India blesses it and says it is safe and effective.”

Further, on July 28, 2020,....continue reading New Digital Tools To Protect From Infection, Neutralize Covid-19