B.1.617.2 variant

Appointed Experts Say They Didn’t Ask to Double Covishield Dose Gap, Govt Denies

‘Two AstraZeneca Shots 92% Efficacious Against Hospitalisation by Delta Variant’

More Transmissible Delta Variant Dances Around COVID Vaccines

New Covaxin Study Makes Absence of Phase 3 Data More Conspicuous

Why India Needs To Set Its Sights on Higher Efficacy Vaccines for All Its People

COVID-19: How Virus Detectives Trace the Origins of an Outbreak

Covaxin Protects a Bit Against Beta and Delta Variants, Study Says