3,393 administered COVID booster shot yesterday Local On Mar 31, 2022 0 58 Share Local Tags: Sri Lanka COVID19 coronavirus 3,393 people have received the Pfizer booster (third) dose on Wednesday. In total 7,873,543 people have been administered the Booster dose since October, said the Epidemiology Unit of the Ministry of Health Thursday, March 31, 2022 – 09:32 0 58 Share FacebookTwitterGoogle+ReddItWhatsAppPinterestEmail