Effective risk management strategy prevented severe acute respiratory coronavirus virus 2 (SARS-CoV-2) transmission in three private hospitals in Hong Kong throughout the pandemic. - Seto WH; Ching PTY; Leung AMW; Fok AWM; Cheung S; Cheung EWY; Kwok CDK; Tsang KHL; Cowling BJ (Infection control and hospital epidemiology, 2022)