Wearing A Used Mask Could Be Worse Than No Mask At All Study Finds
The new research, published on Dec. 15 in the journal Physics of Fluids, comes from a team of scientists at California Baptist University and University of Massachusetts Lowell, who used a computer model to measure how masks affected the airflow and passage of particles to and from the wearer. The model also showed where particles landed on one’s face, in the nasal passages, and how they are distributed into the lungs and pharynx....