Vaccine Efficacy

Omicron More Transmissible Than Delta, Reduces Vaccine Efficacy: WHO

Omicron Variant: Efficacy Of Vaccines Needs To Be Evaluated ‘Critically’, Says AIIMS Chief

DNA Vaccine ZyCoV-D For 12+ To Be Rolled Out Soon, Govt Working On Pricing: Health Ministry

Covid Booster Shots Not Needed ‘At This Time’ Even For Delta, Vaccine Efficacy High: Expert Review In The Lancet

Zydus Cadila Seeks DCGI's Nod For Three-Dose ZyCoV-D Vaccine - World's 1st Plasmid DNA Shot For Covid

Does Delta Plus Variant Affect Vaccine Efficacy, Will Covishield Dose Gap Be Reduced? Know What COVID Task Force Chief Said

Single Dose Of Covishield 61% Effective; Will Revisit Vaccine Interval With Fresh Data: NTAGI Chief

Lancet Study Suggests Shorter Gap Between Vaccine Doses To Build Antibody Against Delta Variant

China Admits Its Covid Vaccine Efficacy 'Not High'; Country Considers Mixing Vaccines To Boost Effectiveness

Covaxin's Phase 3 Trial Results Out! Covid-19 Vaccine Efficacy Up At 81%, Says Bharat Biotech

Covid-19 Vaccine: Understanding Pfizer & Moderna’s Claims About Breakthrough | Know What Vaccine Effectiveness Means