Pressure mounts on India to begin boosters as Omicron spreads

India's government faces a growing clamor from business leaders and public health experts to launch a Covid-19 booster drive and begin vaccinating children as the nation braces for a surge of Omicron-fueled infections.

With ample vaccine supplies, India could begin inoculating those under 18 as well as administer third doses to front-line health care workers, the elderly and those at high risk since they got their first shots in early 2021, Kiran Mazumdar Shaw, the founder and chair of Biocon Ltd. -- one of India’s largest drugmakers -- told Bloomberg on Thursday.

“We need a booster policy for sure,” she said. “I really don’t know what’s holding it up -- it’s got nothing to do with vaccine availability.”

The heavily mutated and highly transmissible variant, which was discovered within India’s borders earlier this month, has already led to 358 infections. Now many, including Shaw, are asking that the country follow others’ lead by offering third doses to its population of almost 1.4 billion, as well as include children in the immunization program as schools reopen.

Elsewhere, Japan has announced plans to accelerate the rollout of boosters and the UK has set a year-end deadline to offer all adults a third dose. Israel is even experimenting with a fourth Covid shot.

Also read: Amid rising Covid cases, Centre cautions people against lowering guard during festive season

Recent studies show a third dose of AstraZeneca's Covid-19 vaccine or Covishield-- which accounts for nearly 90 per cent of doses administered in India -- significantly boosted neutralizing antibodies against Omicron while immunity from two shots started waning after three months. The Indian Medical Association, which represents physicians, has urged the government to provide additional doses to front-line workers and individuals with compromised immune systems.

While India has deployed more than 1.4 billion or 140 crore shots, only 41 per cent of its population has been fully inoculated, according to Bloomberg’s Vaccine Tracker. That shortfall has been partly pinned on some remaining hesitancy, along with the fact that India has yet to start vaccinating people under 18.

As some cities, including New Delhi and Mumbai, begin to register a rising numbers of infections, many Indian states are also moving to reimpose restrictions on Christmas and New Year’s Eve celebrations and gatherings.

Anil Rajput, the head of corporate affairs at Kolkata-based conglomerate ITC Ltd., said on a panel in early December that there were “growing concerns on the need for a booster dose especially in the light of the new variant.” It was also crucial to limit vaccine wastage with many doses close to expiry, Rajput said.

Danger Reduced

India’s network of government-funded Covid genome sequencing labs said in late November that boosters should be considered for over-40s and those at high risk, as the danger of severe disease will likely be reduced.

India’s drug regulator has so far been reluctant to authorize third doses or childhood vaccinations until local trial data has been produced. Government officials have been reiterating targets to fully inoculating the country’s adult population first.

India’s health ministry didn’t immediately respond to a request for comment.

Also read: Covid-19: What is Delmicron?

While the head of the Serum Institute of India Ltd. -- which is locally producing the AstraZeneca shots -- warned of a production drop two weeks ago due to lack of orders, Shaw expects demand to remain robust into 2022, especially if booster shots are deployed “every six months or whatever.”

Biocon inked a deal earlier this year with Serum for access to 100 million vaccine doses annually.

Shaw knows from personal experience that protection offered by vaccines averts worst outcomes. Three weeks ago, 12 people in her household -- including her husband and domestic staff -- tested positive for Covid. But, being fully inoculated, they all had only mild symptoms and no one needed to go to a hospital.

“The vaccine did protect them against severe diseases,” she said. But as time goes by, “you will have waning antibodies -- I do believe you need boosters.”

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