6,428 administered COVID booster shot yesterday Local On Mar 29, 2022 0 72 Share Local Tags: COVID19 coronavirus Sri Lanka 6,428 people have received the Pfizer booster (third) dose on Monday. In total 7,812,148 people have been administered the Booster dose since October, said the Epidemiology Unit of the Ministry of Health. Tuesday, March 29, 2022 – 09:16 0 72 Share FacebookTwitterGoogle+ReddItWhatsAppPinterestEmail