Brazilian authorities have revealed testing resulted in a 78 per cent effectiveness rate for Sinovac Biotech’s vaccine. Photo: Kevin Frayer/Getty Images Brazilian authorities have revealed testing resulted in a 78 per cent effectiveness rate for Sinovac Biotech’s vaccine. Photo: Kevin Frayer/Getty Images
Brazilian authorities have revealed testing resulted in a 78 per cent effectiveness rate for Sinovac Biotech’s vaccine. Photo: Kevin Frayer/Getty Images

Hong Kong fourth wave: mass Covid-19 vaccination programme to begin around Lunar New Year at four types of locations

  • City will roll out first stage of vaccinations for target groups – including the elderly, and hospital and home care staff – in mid-February, doctors say
  • Hong Kong reports a slight jump in daily Covid-19 cases to 45 infections, while mainland China also wrestles with a worsening outbreak

Topic |   Coronavirus pandemic
Brazilian authorities have revealed testing resulted in a 78 per cent effectiveness rate for Sinovac Biotech’s vaccine. Photo: Kevin Frayer/Getty Images Brazilian authorities have revealed testing resulted in a 78 per cent effectiveness rate for Sinovac Biotech’s vaccine. Photo: Kevin Frayer/Getty Images
Brazilian authorities have revealed testing resulted in a 78 per cent effectiveness rate for Sinovac Biotech’s vaccine. Photo: Kevin Frayer/Getty Images
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