Yes or no, does the virus travel through the air by itself?
You like to play gotcha — it is obvious. Trying to have this conversation with you is like educating a 3rd grader on calculus — please go educate yourself. There is a lot of reading for you to do and then you can be proud that you have an answer based on text book and scientific process, not Dr. google
I know the answer after years of advanced study and practice. Go educate yourself.
Some data suggests that people singing or talking loudly in crowds generate the type and number of droplets that can cause transmission in interior spaces.