Limited impact of lifting universal masks on SARS-CoV-2 transmission in schools: The crucial role of outcome measurementsBrief Report Published on 2024-06-042024-09-05 Journal: PNAS Nexus [Category] update2024, [키워드] COVID masking school transmission [DOI] 10.1093/pnasnexus/pgae212 PMC 바로가기 [Article Type] Brief Report
Community-based COVID-19 outbreak of the B.1.1.7 (Alpha) variant of concern in Newfoundland, February to March 2021Early Warning in Public Health Published on 2023-02-012024-09-05 Journal: Environmental Science & Technology [Category] update2024, [키워드] Canada COVID-19 Emerging infectious diseases household transmission outbreak public health measures school transmission secondary attack rates variant of concern PMC 바로가기 [Article Type] Early Warning in Public Health