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An average of 15% of Brazilians have COVID-19 antibodies, study finds

Publicado em 26 maio 2021
BRASILIA, (Reuters) - An average of 15% of Brazil's 210 million people have COVID-19 antibodies, researchers announced on Wednesday. The study, backed by the Sao Paulo state government's research foundation (Fapesp) and Federal University of Sao Paulo (Unifesp), was conducted up to the end of April when contagion was on the rise. Researchers found that the level of antibodies varied greatly across the country. For example, in the northeastern state of Ceara, 9.89% of people had [...]