On Thursday, a Brazilian study portrayed the efficacy rate of the Chinese vaccine is 50%. The efficacy rate was determined among roughly half of the participants, he said. Turkey has agreed to purchase 50 million doses of the Sinovac vaccine, with the first shipments expected to begin Sunday. Koca has said the Sinovac vaccine was preferred because it’s manufactured using conventional methods. Brazilian study said the vaccine's efficacy rate is 50%The late-stage clinical trial of Sinovac’s vaccine in Brazil that involved about 13,000 participants showed an efficacy rate of 50%.

Source: Mint December 25, 2020 07:07 UTC