Vacuna de Moderna sería 100% eficaz contra casos graves de Covid

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(FILES) In this file photo taken on November 18, 2020 shows a bottle reading «Vaccine Covid-19» next to the Moderna biotech company logo. – US firm Moderna said it would file requests for emergency authorization of its Covid-19 vaccine in the United States …
Ciencia y tecnologia
Click para ir a la fuente: Vacuna de Moderna sería 100% eficaz contra casos graves de Covid

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