Precautionary Dose Different from Boosters, Mixing Vaccines Unlikely, Decision Soon - News18
News 18The central government may opt for prescribing the same Covid-19 vaccine — that was given for the first and second dose — as the precautionary dose due to lack of data on vaccine mixing in India, a top bureaucrat has said. While there is not much evidence right now in India that mixing of Covid-19 vaccines, especially Bharat Biotech’s Covaxin works, a separate deliberation is going on regarding booster doses for the adult population which is different from the precautionary dose, the official told News18.com. The discussions are still on, but no final call has been taken yet.” He explained that the idea behind calling it ‘precautionary’ is that the target population is elderly and their bodies might not have generated the immune response with two doses as much as young or healthy bodies might have. “People with comorbidities such as HIV or cancer won’t respond very well to two doses, hence the third dose is a matter of precaution because a resurgence of a new variant has been announced.” The official assured that this is not exactly the “final call” on boosters and the matter remains pending with the apex panel, the National Technical Advisory Group on Immunisation in India. In a surprise address on Christmas, Prime Minister Narendra Modi announced that India would start giving the third “precautionary dose” to healthcare and frontline workers and those above 60 with comorbidities from January 10.