Almost all the adults of a small town in Brazil were inoculated with the Sinovac vaccine, creating an in immunity barrier for the community, according to preliminary results. Photo: AFP Almost all the adults of a small town in Brazil were inoculated with the Sinovac vaccine, creating an in immunity barrier for the community, according to preliminary results. Photo: AFP
Almost all the adults of a small town in Brazil were inoculated with the Sinovac vaccine, creating an in immunity barrier for the community, according to preliminary results. Photo: AFP

Sinovac coronavirus vaccines create ‘immunity barrier’ in Brazilian town: study

  • Preliminary results in Serrana point to a big drop in hospitalisations and deaths from Covid-19, researchers say
  • But raw data is needed to make a full assessment, Hong Kong medical professor says

Topic |   Coronavirus pandemic
Almost all the adults of a small town in Brazil were inoculated with the Sinovac vaccine, creating an in immunity barrier for the community, according to preliminary results. Photo: AFP Almost all the adults of a small town in Brazil were inoculated with the Sinovac vaccine, creating an in immunity barrier for the community, according to preliminary results. Photo: AFP
Almost all the adults of a small town in Brazil were inoculated with the Sinovac vaccine, creating an in immunity barrier for the community, according to preliminary results. Photo: AFP
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