COVID-19 seroepidemiological survey among healthcare workers in the City of Ribeirão Preto, São Paulo, Brazil.
Patricia Martinez ÉvoraAndré Machado de SiqueiraRodrigo Guerino StabeliPublished in: Revista da Sociedade Brasileira de Medicina Tropical (2022)
In 2020, healthcare workers in Ribeirão Preto had COVID-19 in a similar way.