I would bet that you are right, but it is still a controversial opinion, and droplet transmission is probably still a major factor. Plenty of research supports

I would bet that you are right, but it is still a controversial opinion, and droplet transmission is probably still a major factor. Plenty of research supports the claim, although some studies conclude that it is only significant when the spreader has a high viral load: https://www.nature.com/articles/s41598-020-69286-3 https://www.nature.com/articles/s41598-020-69286-3 https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2768712 https://jamanetwork.com/journals/jamanetworkopen/fullarticle... https://www.medrxiv.org/content/10.1101/2020.07.16.20155572v1 https://www.medrxiv.org/content/10.1101/2020.07.16.20155572v... https://www.medrxiv.org/content/10.1101/2020.07.13.20153049v1 https://www.medrxiv.org/content/10.1101/2020.07.13.20153049v...