Sinovac, Sinopharm Covid-19 vaccine data show efficacy - WHO

Chinese vaccine makers Sinopharm and Sinovac have presented data on their Covid-19 vaccines indicating levels of efficacy that would be compatible with those required by the World Health Organization, the chair of a WHO advisory panel said on Wednesday.

The WHO's Strategic Advisory Group of Experts (Sage) hopes to issue recommendations on those vaccines by the end of April, its chair Alejandro Cravioto, told a Geneva news briefing...