Browsing Tag:Proved

a-chinese-covid-19-vaccine-has-proved-effective-its-maker-says
A Chinese pharmaceutical company said Wednesday that an early analysis of clinical trial results showed that one of its coronavirus vaccines was effective. This announcement sent a positive signal for the global adoption of Chinese vaccines, but important details were missing.The company, a state-controlled company called Sinopharm, said a vaccine candidate from the Beijing Biological Products Institute had...
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