Seroprevalence of antibodies against SARS-CoV-2 among health care workers in a Portuguese hospital.
Rogério RuasPedro PalmaFátima LamasAnunciação RuivoRui MalheiroRita FerrazPublished in: Porto biomedical journal (2023)
HCWs have a high seroprevalence for SARS-CoV-2 infection, probably due to a combination of health care and community exposure. Seropositivity decreases over time, but further studies are needed to better understand our adaptive immune response.