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China Covid Shot Has 4 Wildly Different Efficacy Rates, Fuels Skepticism China Covid Shot Has 4 Wildly Different Efficacy Rates, Fuels Skepticism Overlapping efficacy data is not unprecedented in the Covid-19 vaccine race and all the findings are above the threshold of 50% efficacy required by regulators for approval. A Sinovac spokesman declined to comment on the numbers from its trials in Brazil, Turkey and Indonesia Days before a global rollout kicks off with the President of Indonesia receiving the Sinovac Biotech Ltd. vaccine on live television, uncertainty swirls over the efficacy o...

Covid-19: How effective is China's Sinovac vaccine? Data confuse experts Top Searches This story is from January 12, 2021 Covid-19: How effective is China's Sinovac vaccine? Data confuse experts Bloomberg / Updated: Jan 12, 2021, 14:23 IST FacebookTwitterLinkedinEMail Uncertainty swirls over the efficacy of the leading Chinese Covid vaccine Sinovac, for which four different protection rate numbers- from 65% to 91.25% - have been released in recent weeks. BEIJING: Days before a global rollout kicks off with the President of Indonesia receiving the Sinovac Biotech Ltd vaccine on live television...

Days before a global rollout kicks off with the President of Indonesia receiving the Sinovac Biotech Ltd. vaccine on live television, uncertainty swirls over the efficacy of the leading Chinese shot, for which four different protection rate numbers have been released in recent weeks.

Australia’s top doc has warned that despite the earlier jab program, life is unlikely to return to normal until later this year.

Private security guards at hotel quarantine still aren't always wearing face masks Returned travellers expressed concerns that guards choose not to wear them There are fears Australia is on the brink of catastrophic new outbreak of Covid The UK strain seeped out of hotel quarantine but is yet to spread in community   Australia's recent and most significant outbreaks can be traced back to hotels