2020-12-25, 09:41
The mask matters: How masks affect airflow, protection effectiveness
A computer model deepens our understanding of airflow while wearing face masks, where particles land in the respiratory tract and the effectiveness of three-layer surgical masks.
https://www.sciencedaily.com/releases/20...084151.htm
A computer model deepens our understanding of airflow while wearing face masks, where particles land in the respiratory tract and the effectiveness of three-layer surgical masks.
https://www.sciencedaily.com/releases/20...084151.htm