Washington Post: Military-grade camera shows risks of airborne coronavirus spread

Washington Post: Military-grade camera shows risks of airborne coronavirus spread. “To visually illustrate the risk of airborne transmission in real time, The Washington Post used an infrared camera made by the company FLIR Systems that is capable of detecting exhaled breath. Numerous experts — epidemiologists, virologists and engineers — supported the notion of using exhalation as a conservative proxy to show potential transmission risk in various settings.”

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