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Biological E, Bharat Biotech together sitting on stockpile of 250 million COVID vaccine doses
stockpile of 50 million doses of Covaxin. Dr Vikram Paradkar, Executive Vice President (M…
PTI
Covaxin shows 77.8% effectiveness against symptomatic COVID-19 cases in phase-3 trials
The efficacy analysis demonstrates Covaxin to be 93.4 per cent effective against severe symptoma…