December 1,2020: This post was based on the best available evidence at the beginning of the pandemic (March-April 2020). The information contained is still very relevant, but there is also now an updated/companion review specifically looking at the transmission of COVID-19 (and concluding aerosols play a very important role in it’s transmission), that can be … Continue reading Aerosols, Droplets, and Airborne Spread: Everything you could possibly want to know