Coughing downward reduces spread of respiratory droplets: study

With many people heading indoors for the winter months and respiratory droplets acting as a major contributor to COVID-19 spread, the scientific community has renewed interest in the dynamics behind how they spread. Modeling such behavior in a variety of scenarios for particles that range from less than 1 micrometer in size to 1,000 micrometers proves challenging.


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Source: Phys.org