Editor's Note This simulation study, led by researchers at the Louis Stokes Cleveland VA Medical Center, Cleveland, finds that reuse of N95 masks can result in contamination of those wearing the masks and the environment, even when correct technique is used. A total of 12 healthcare workers (HCWs) performed 3…
Editor's Note This study led by researchers from the University of Minnesota, Minneapolis, finds a low prevalence of COVID-19 in symptom-free healthcare workers (HCWs) working in the Minneapolis-St Paul area. In the 14 days before enrollment in the study, 40% of participants reported a known COVID-19 exposure. PPE use was…
Editor's Note In this study, researchers from Yale School of Medicine, New Haven, Connecticut, find that face-mask compliance remained suboptimal among healthcare workers (HCWs) despite a facility-wide mandate for universal masking during the COVID-19 pandemic. Of 1,561 observations during a 4-week baseline period after universal masking was mandated, median weekly…