#WHO authorises China's #CanSinoBIO #Covid19Vaccine The #Convidecia vaccine was found to have 64% efficacy against symptomatic disease and 92% efficacy vs severe Covid-19. It's the 3rd Chinese-made vaccine to be approved by the WHO, after #Sinovac and #Sinopharm. https://www.who.int/news/item/19-05-2022-who-validates-11th-vaccine-for-covid-19 https://www.instagram.com/p/CdwF2yvB34a/?igshid=NGJjMDIxMWI=












