Prognosis

China’s CoronaVac Trial Resumes in Brazil After ‘Adverse Event’

  • Reversal comes amid criticism that the halt was politicized
  • Sinovac vaccine has been at center of political feud in Brazil
Photographer: Jonne Roriz/Bloomberg
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Brazil reversed its decision to suspend trials of a coronavirus vaccine from Chinese developer Sinovac Biotech Ltd., allowing tests to resume less than 48 hours after being halted amid criticism the initial pause was politically motivated.

In a statement posted on its website Wednesday, health agency Anvisa said it initially got “precarious data” on a “grave” event, which led it to suspend the study late Monday. The agency added that it reversed its previous ruling after receiving new information, and that it will keep monitoring the case.