Chinese CoronaVac Vaccine 83.5% Effective Against Symptomatic COVID

FRIDAY, July 9, 2021 — A double dose of China’s CoronaVac vaccine is 83.5% effective against symptomatic COVID-19, researchers say.
Their phase 3 trial included more than 10,000 people, aged 18 to 59, in Turkey who received either two doses of…
Source: Topamax