CNN.com - RSS Channel - HP HeroThailand leaked memo raises concerns over Sinovac vaccine's efficacy

A leaked health ministry document has prompted calls in Thailand for medical staff inoculated against Covid-19 to be given a booster of an mRNA vaccine, after it included a comment that such a move could dent public confidence in China's Sinovac Biotech's vaccine.

July 06, 2021 at 09:27AM https://ift.tt/3jGXFdU leaked health ministry document has prompted calls in Thailand for medical staff inoculated against Covid-19 to be given a booster of an mRNA vaccine, after it included a comment that such a move could dent public confidence in China's Sinovac Biotech's vaccine.