Delta Variant

Infection With Previous COVID Variants Insufficient For Reaching Herd Immunity Against Delta: Study

Delta Plus Variant AY.4 On Surge, Found In 44% Maharashtra Samples In August

China Claims To Fully Vaccinate More Than 1 Billion People

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

Covid Vaccine Update | US Could Approve Pfizer Shot For Children Aged 5-11 Years In Oct, Report Says

Delta Variant Six Times More Likely To Re-Infect Those Recovered From Covid: Study

New Super Variant 'Covid-22' May Be More Dangerous Than Delta, Claim Experts

With 27 Fresh Cases, Maharashtra's Detla Plus Covid Count Crosses 100

China Records Zero Cases In A Month, Determined To Keep Stringent Covid Curbs: Report

Fully Vaccinated Yet Infected With Covid? Study Says Delta Variant Responsible For Breakthrough Infections

New Strain Of COVID's Delta Variant Detected In Sweden, Likely To Be More Transmissible

United States: Over 1000 Fatalities Recorded In Single Day, Highest Death Count Since March This Year