Well duh - - ALL viruses are transmitted through the air.  ALL PEOPLE NEED TO BE EXPOSED TO THEM or we will never be able to build a nationwide immunity to them.

My God - - how DUMB do you have to be these days to be a scientist?  Sounds like all you have to do is make up the rules as you go along, just like Bill DeBlasio and many others who don't know their ass from a hole in the ground.

Stupidity reigns supreme, it's becoming more and more obvious all the time.

https://pjmedia.com/news-and-politics/rick-moran/2020/07/05/hundreds-of-scientists-warn-of-airborne-transmission-of-coronavirus-n606354