SARS-CoV-2 immunity and reasons for non-vaccination among healthcare workers from eastern and northern Switzerland: results from a nested multicentre cross-sectional study. Swiss Medical Weekly, [S. l.], v. 154, n. 4, p. 3734, 2024. DOI: 10.57187/s.3734. Disponível em: https://smw.ch/index.php/smw/article/view/3734. Acesso em: 14 oct. 2025.