Sinovac: Brazil results show Chinese vaccine 50.4% effective – BBC News

  1. Sinovac: Brazil results show Chinese vaccine 50.4% effective  BBC News
  2. Chinese Covid-19 Vaccine Far Less Effective Than Initially Touted in Brazil  The Wall Street Journal
  3. Indonesia says CoronaVac is 65.3% effective as Chinese-made Covid-19 vaccine makes inroads in Asia  South China Morning Post
  4. New Brazil data shows disappointing 50.4% efficacy for China’s CoronaVac vaccine  Yahoo News
  5. Brazil trial finds efficacy of Sinovac vaccine at 50.4 percent  Al Jazeera English
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