Presumably this is in reference to the paper about aerosols? The main difference between respiratory droplet transmission vs aerosol transmission is the amount of dispersion through the air and the amount of time the virus is transmissible. Large droplets fall to the ground within minutes. Aerosols can stay aloft for much longer.
What is the difference between transmitting via water droplets and transmitting in air?
Presumably this is in reference to the paper about aerosols? The main difference between respiratory droplet transmission vs aerosol transmission is the amount of dispersion through the air and the amount of time the virus is transmissible. Large droplets fall to the ground within minutes. Aerosols can stay aloft for much longer.