aerosols
Coughing down toward the ground reduces the spread of COVID dropletsJanuary 7, 2022
Add a Comment
Window seat is safest? Where you sit on a bus or train impacts risk of catching COVID-19December 30, 2021
Add a Comment
6 feet not enough? Just breathing normally can carry saliva droplets over 7 feetJune 11, 2021
1 Comment
New nano-fiber filter can capture nearly all coronavirus aerosolsMay 19, 2021
Add a Comment