Mask V/S No Mask COVID19 Corona Virus
Peter Pizagalli
Published
04/04/2020
The primary way of person-to-person corona virus transmission is via aerosols or small droplets created by breathing, sneezing or coughing. The reach of exhaled air can be effectively reduced using a face mask as shown in the video. A simple Schlieren imaging technique is applied to visualize the air flow caused by a person breathing and coughing.
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