Unpublished study in Brazil: all adults in a city will be vaccinated in one day to test the mass vaccination against COVID-19 – Infobae

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1. Unpublished study in Brazil: All adults in a city will be vaccinated in one day to test the mass vaccination against COVID-19infobae
2. Brazil vaccinates entire city against Covid for unpublished studyThe capital of Mar del Plata
3. Brazil vaccinates entire city against covid for unpublished studyinfobae
4. See full coverage on Google News