As India grapples with the possibility of a new wave due to the Omicron variant, the Centre on Saturday, 25 December, announced an expansion of the national vaccination drive.
In a late-night address on Christmas, PM Modi announced that those aged between 15-18 years of age will now be eligible for vaccinations from 3 January. “Precautionary doses” of a COVID vaccine will also be administered to frontline workers and those who are 60 years and above with comorbidities will be administered doses from 10 January.
Though the decision to expand vaccination coverage has been widely welcomed, four critical questions regarding them have emerged:
First, why call it a precautionary dose and not a booster dose? Does this signal that the third shot will be Covishield or Covaxin? This leads us to the second question, how effective is a third dose of the same vaccine?