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You are at:Home»Biotech News»Did Modi govt double gap between two vaccine doses without scientists’ approval? Scientists said “No”

Did Modi govt double gap between two vaccine doses without scientists’ approval? Scientists said “No”

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By Biotech Express on 05/06/2021 Biotech News, News-Research, Policies, SARS- CoV2 & COVID-19 Updates

The Indian government doubled the gap between the two doses of the AstraZeneca COVID-19 vaccine without the agreement of the scientific group that it said recommended the increase, three members of the advisory body have told the Reuters news agency. The ministry of health announced the decision to change the gap from 6-8 weeks to 12-16 weeks on May 13, at a time when supplies of the shot were falling short of demand and infections were surging across the country.

The ministry said the extended gap was recommended by the National Technical Advisory Group on Immunisation (NTAGI), based on real-life evidence mainly from the United Kingdom.

There had been discussions within the NTAGI on increasing the vaccine dosage interval but that the body had not recommended 12-16 weeks, according to a member.

Yet, the NTAGI scientists, classified by the government as three of the 14 “core members”, said the body did not have enough data to make such a recommendation. MD Gupte, former director of the state-run National Institute of Epidemiology, said the NTAGI had backed increasing the dosing interval to 8-12 weeks – the gap advised by the World Health Organization. But he added that the group had no data concerning the effects of a gap beyond 12 weeks.

“Eight to 12 weeks is something we all accepted, 12 to 16 weeks is something the government has come out with,” he added. “This may be all right, may not be. We have no information on that.” This was echoed by his NTAGI colleague Mathew Varghese, who said the group’s recommendation was only for 8-12 weeks.

The ministry’s statement on May 13 said that it had accepted the 12-16 weeks recommendation from NTAGI’s COVID working group, as had a group of mainly government officials tasked with vaccine administration, known as NEGVAC. Government health officials told a news conference on May 15 that the gap was not increased to address a vaccine shortage but was a “scientific decision”.

JP Muliyil, a member of the seven-strong COVID working group, said there had been discussions within the NTAGI on increasing the vaccine dosage interval but that the body had not recommended 12-16 weeks. “That specific number was not quoted,” he said, without elaborating.

NK Arora, the COVID working group head, declined to comment to Reuters on its recommendations but said all its decisions were taken collectively by the NTAGI at large.

Shahid Jameel, a top Indian virologist who recently quit a government panel on virus variants after criticising New Delhi for its response to the pandemic, said the authorities should clarify their position on the reasons for the decision to double the gap between doses.

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ISSN: 2454-6968 | Biotech Express Magazine publishes articles in the field of biotechnology and allied sciences in a way that have never been presented earlier. It publishes Editorials, Guest Articles, Reports, Interviews, Current News of Govt. Academics and Business, Research Highlights and Notifications of Events, Jobs, Research Proposals in the field of Biotechnology, Biological Sciences, Life Sciences, Microbiology, Biochemistry, Neurosciences, Genetics, Medical Sciences, BioPharma etc.

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