Outdoors generally safest: aerosols disperse into huge volumes.
Indoors, viral quanta accumulate if emission > than removal.
Poor mixing, low ventilation, slow deposition raise concentration.
Infection risk tracks inhaled dose, dilution cuts dose.
š @royalsociety.org
royalsociety.org/blog/2022/02...
A new Interface Focus issue highlights the role of aerosol transmission in the spread of COVID-19.
royalsociety.org
@DrJoePajak CSci CChem FRSC
