The New York Times has created a series of visualizations that illustrate the spread of viral particles in New York City subways. One visualization shows how the ventilation system circulates and filters air inside a subway car. Another visualization shows the difference in the air flow of viral particles between a rider who sneezes with a mask on and a rider who sneezes without a mask.
Visualizing the Spread of Viral Particles in New York City Subways
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