This is nonsense.
It HAS been shown to spread very well in droplet and AEROSOL form. Aerosol particles can hang in the air for 30 minutes and contaminate several meters away. These are FACTS at present.
If everyone wore a mask in public we could cut transmission by as much as 80%.
A hospital in europe handling exclusively corona patients has had ‘zero staff affected’...they even separated the hallway into lanes so those working with patients directly and those assisting outside their room walk in opposite lanes. Those working directly with the patient are completely covered which look like hazemet suits. Other nurses prepare injections and whatever the Dr. needs outside the rooms.