Brasil comienza los tests de la vacuna china contra el Covid-19

The vaccine against Covid-19 began to be tested on 890 officials at the Hospital das Clínicas in the state of São Paulo; the forecast is to test it on 9,000 health professionals throughout the country.

• 2020-07-22T19:33:06+00:00
• Duración: 01:51

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• clinicas
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