Who determines that the virus is contained in 1 um aerosols? If they are in that size, I would expect they would evaporate almost instantly. When the outer coating of water vapor goes, so does the virus.
- When the outer coating of water vapor goes, so does the virus.-
Where do you get that information?
indicates virus aerosol droplets could be as small as 1 μm. The size of the Covid-19 virus itself has been reported as 0.125 μm.
I don't know if anyone has indicated this virus is contained in 1 um aerosols, only that aerosol droplets could be as small as 1 μm.
The SOTT article referenced in this thread indicates the aerosol particles are less than 2.5 μm.