Yes, Covid-19 Aerosols Are Infectious, And More Dangerous than Droplets - Part 1
Microscopic measles particles can remain airborne and infectious for up to 2 hours and drift. In one case, an infected athlete transmitted the disease to spectators 100 feet away. The idea that measles is primarily contracted through large droplets, rather than tiny, inhaled aerosols, has been debunked.
One year into the Covid-19 pandemic, that same theory has been debunked with respect to SARS-CoV-2 transmission.