Is it that #AirFiltration hasn't been profitable for any of the big corporations?

I don't understand how anybody would think that spraying anything the air to eliminate certain #aerosols is a good idea. Certainly not for a #virus that's #airborne like #COV19.

I mean how often is #Reckitt hoping that we use its spray which "helps reduce the spread of airborne pathogens such as cold, Influenza and Coronavirus" (in linked Reuters article)?

https://press.coop/@Reuters/110616799479386697

#IAQ #COVIDIsAirborne