Higher viral load and infectivity increase risk of aerosol transmission for Delta and Omicron variants of SARS-CoV-2. Swiss Medical Weekly, [S. l.], v. 152, n. 0102, p. w30133, 2022. DOI: 10.4414/SMW.2022.w30133. Disponível em: https://smw.ch/index.php/smw/article/view/3142. Acesso em: 9 dec. 2025.