Filtration Efficiency, Effectiveness, and Availability of N95 Face Masks for COVID-19 Prevention
Authors: Caitlin M. Dugdale, MD1,2; Rochelle P. Walensky, MD, MPH In March 2020, the soaring number of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections resulted in an unprecedented shortage of personal protective equipment (PPE)…[...]