China’s vaccine falls short of Western-set standard

Efficacy questions about Sinovac Biotech’s Covid-19 vaccine are rising as shots are shipped to countries across the developing world for mass inoculation campaigns.  Indonesia has joined Brazil in revising downwards earlier estimates of the Sinovac-produced CoronaVac’s effectiveness after reviewing findings from final-stage clinical trials.  Indonesia’s state-owned drugmaker Bio Farma, a party to the trials, said […]