sábado, 4 de julio de 2020

My Stay-at-Home Lab Shows How Face Coverings Can Slow the Spread of Disease | NIST

My Stay-at-Home Lab Shows How Face Coverings Can Slow the Spread of Disease | NIST

NIST

Special camera system show air exiting from a man's uncovered face (left) versus with a face covering (right).

My Stay-at-Home Lab Shows How Face Coverings Can Block the Spread of Disease

June 11, 2020
High-speed visualizations illustrate how different face coverings affect the flow of air from breathing and coughing.
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