Covaxin has overall vaccine efficacy of 77.8%, claims Bharat Biotech in results from Phase 3 trials
Covaxin showed 65.2% protection against the Delta variant (B.1.617.2) of COVID-19.
from Zee News :India National https://ift.tt/3yhEwmL
from Zee News :India National https://ift.tt/3yhEwmL
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