2021-01-22t153411z_1298081313_rc23dl9cvzuk_rtrmadp_3_health-coronavirus-brazil-vaccines (1)

Vials containing CoronaVac, Sinovac's vaccine against the coronavirus disease (COVID-19), are seen at Butantan biomedical production center in Sao Paulo, Brazil January 22, 2021. REUTERS/Amanda Perobelli
13:41 | 30 de ago de 2021 Autor:
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