SARS-CoV-2 Quarantine Mandated by Contact Tracing: Burden and Infection Rate Among Close Contacts in Zurich, Switzerland, 2020-2021
Int J Public Health. 2024 Sep 24;69:1606221. doi: 10.3389/ijph.2024.1606221. eCollection 2024. ABSTRACT OBJECTIVES: Before vaccines and effective treatments were available, quarantine of close contacts was …