US regulators gave emergency approval for Moderna’s mRNA coronavirus vaccine. Photo: AFP US regulators gave emergency approval for Moderna’s mRNA coronavirus vaccine. Photo: AFP
US regulators gave emergency approval for Moderna’s mRNA coronavirus vaccine. Photo: AFP

We can’t rule out risks with Covid-19 mRNA vaccines, top Chinese health official says

  • The technology is being used on healthy people for the first time, raising safety concerns, Chinese CDC chief warns
  • Chinese investigators have also not found an animal origin of the coronavirus, he says

Topic |   Coronavirus pandemic
US regulators gave emergency approval for Moderna’s mRNA coronavirus vaccine. Photo: AFP US regulators gave emergency approval for Moderna’s mRNA coronavirus vaccine. Photo: AFP
US regulators gave emergency approval for Moderna’s mRNA coronavirus vaccine. Photo: AFP
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