SARS-CoV-2 seroprevalence in healthcare workers of a Swiss tertiary care centre at the end of the first wave: a cross-sectional study

BMJ open

Sylvain Meylan, Urania Dafni, Frederic Lamoth, …, Thierry Calandra, Giuseppe Pantaleo, Catherine Lazor-Blanchet

• DOI: 10.1136/bmjopen-2021-049232
• PMID: 34226231
• PMCID: PMC8260307