COVID-19 Transmission: Tracking Flight Trajectory of Evaporating Cough Droplets – SciTechDaily

Recirculating flows, namely wakes, are observed both in the front of the cougher (left) and at the back of the listener (right). A droplet may be entrained and trapped in the wake, significantly altering its trajectory and fate. Credit: A*STAR Institute of High Performance Computing
Dispersion of large, medium, small airborne cough droplets in various outdoor conditions.
The ongoing COVID-19 pandemic has led many researchers to study airborne droplet transmission in different conditions and environments….

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