Aerosols

NY Times: Yes, the Coronavirus Is in the Air Transmission through aerosols matters — and probably a lot more than we’ve been able to prove yet. By Linsey C. Marr - Ms. Marr is a professor of engineering.

Covid-19 patients were found to release SARS-CoV-2 simply by exhaling — without coughing or even talking. The authors of that study said the finding implied that airborne transmission “plays a major role” in spreading the virus.