HomeTop India News- News18.comNew Coronavirus Variants Reducing Vaccine Effectiveness, Stay Cautious: Gehlot New Coronavirus Variants Reducing Vaccine Effectiveness, Stay Cautious: Gehlot 0 News india August 27, 2021 Top Post Responsive Ads code (Google Ads) He said the delta variant of the virus has reduced the efficacy of COVID19 vaccine and in some countries, booster doses are being administered. from Top India News- News18.com https://ift.tt/3Dnnsza Below Post Responsive Ads code (Google Ads) Tags Top India News- News18.com Newer Delhi HC Asks Centre to Respond to Pleas by FB, WhatsApp Challenging IT Rules Older Heavy Rains Wreak Havoc in Arunachal, Largescale Damage Reported