What is the effectiveness rate of the CORONAVAC Vaccine?
The Philippines received its first COVID-19 vaccine (CORONAVAC) shipment from China today, February 28, 2021. You may ask! What is the effectiveness rate of the CORONAVAC Vaccine? The clinical trial data show that the vaccine is 50% effective in preventing mild symptoms. 78% effective against moderate symptoms, and 100% effective against severe symptoms. Source: @PIADesk … Read more