India’s 2nd coronavirus wave more infectious, has lower fatality: Report

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The second wave of the coronavirus pandemic in India is different from the first one in September 2020 as the rate of increase in new cases is significantly higher.

The Lancet Covid-19 Commission India Task Force said in a report that the increase from 10,000 to 80,000 new cases per day from February to April took place in less than 40 days.

Last September, this journey took 83 days.

The second differentiator is that many more of the cases testing positive are asymptomatic or mildly symptomatic, resulting in relatively low rates of hospitalisation and mortality.

The report said it is not entirely clear if the higher proportion of asymptomatic cases are entirely due to better contact tracing (more family members, for example, being tested).

The overall Case Fatality Ratio (CFR) since the beginning of pandemic in March 2020 has been reported to be around 1.3 per cent, while the CFR among patients who have contracted the virus since the starting of 2021 is far less at 0.87 per cent.

Provisionally, it appears that CFR appears to be lower in the second wave.

Yet, India is reporting 664 deaths per day across the country. Fatality numbers lag infection rates, and are likely to rise as infections surge, the report said.

Preliminary analysis indicates that while the pandemic has spread, the geographic contours of the second wave closely mirror those of the first wave, though with a deeper penetration into tier 2, tier 3 cities.

Over the past year, there are 215 districts that have been among the top 10 per cent in terms of case infections at one point in time.

But nine districts (Chennai, Kolkata, Mumbai, Nashik, New Delhi, North 24 Parganas, Pune, Thane, and Solapur), have been part of the top 10 per cent throughout the year.

The second wave has also been more geographically clustered so far.

The number of districts comprising the top 50 per cent has dropped from over 40 at the time of the last peak, to less than 20 currently, indicating a much more concentrated pandemic.

In fact during the first surge over August and September 2020, the number of districts for the top 75 per cent of cases was 60-100, while it has been around 20-40 districts during this wave, the report said.

Vaccinate teachers on priority basis to enable school opening in July

Recommending priority vaccination of teachers and school staff, the Covid task force has said that a safe opening for the education sector can be done by July.

The Lancet COVID-19 Commission India Task Force said in the report, “We strongly recommend that teachers and school staff are vaccinated on a priority basis.”

“We recognize that in states with high rates of infections, it will not be possible to open schools immediately, especially in the context of clusters of infections in and around hostels. However, we believe that the next two months can be used to prepare the education sector for a safe opening in July 2021 for the next academic year,” it added.

The Task Force has issued a separate set of recommendations for safe reopening of schools. “We strongly urge governments to consider the significant and potentially catastrophic losses in learning, especially for children from low-income families, that have already occurred due to extensive school closures, and to limit such instances as much as possible”, it added.

On international travel, it recommended a mandatory 7-day institutional quarantine for all visitors arriving from other countries, with an RT-PCR test conducted on day 8, and the option of completing another week in home isolation if the test is negative. Local communities can be mobilized to ensure the effectiveness of home quarantines.

The task force recommends no restrictions on domestic travel, either within or between cities. Advisories should be issued to promote safe behaviours, and testing made available at source and destination sites. Individual states will need to determine their own protocols based on caseloads and local circumstances.

“We recognize that seasonal migration of workers from urban areas to rural areas is about to commence with the start of the harvest season. We recommend that state governments make a special effort to support migrant labours in these journeys, equipping them with masks, options for testing and vaccination where eligible, and by setting up quarantine centres in host districts to manage the spread of the virus from cities to rural areas”, it added.

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Arushi Sana is the Co Founder of NYK Daily. She was a Forensic Data Analyst previously employed with EY (Ernst & Young). She aims to develop a global community of knowledge and journalism par excellence through this News Platform. Arushi holds a degree in Computer Science Engineering. She is also a Mentor for women suffering from Mental Health, and helps them in becoming published authors. Helping and educating people always came naturally to Arushi. She is a writer, political researcher, a social worker and a singer with a flair for languages. Travel and nature are the biggest spiritual getaways for her. She believes Yoga and communication can make the world a better place, and is optimistic of a bright yet mysterious future!

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