Brazilian study in The Lancet recommends more than one dose of covid-19 vax - MercoPress

COVID-19 vaccines used in Brazil are effective to achieve protection from SARS-Cov-2 even for people who have previously had the disease, according to a study published this week in The Lancet by scientists from the Vigivac project at the Oswaldo Cruz Foundat…

Saturday, April2nd2022 - 09:05 UTC The report is based on data from times previous to the arrival of the Omicron variant COVID-19 vaccines used in Brazil are effective to achieve protection from SA… [+3082 chars]

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