Placing a mask on COVID-19 patients during high-flow nasal cannula therapy reduces aerosol particle dispersion
Jie Li, James B. Fink, Ahmad A. Elshafei, Laurel M. Stewart, Hannah J. Barbian, Sara H. Mirza, Lena Al-Harthi, David Vines, Stephan Ehrmann
ERJ Open Research 2021 7: 00519-2020; DOI: 10.1183/23120541.00519-2020