Quote:
Originally Posted by sktb888
Thanks for your reply. 
Masks definitely help stop the spread! Not my opinion but scientific fact. That is why I am imploring people to FACT CHECK with reputable platforms that will give you truth on these topics and anything else that needs investigating. |
This is not a fact check of sorts but it certainly does give an extremely convincing demonstration how masks do slow the spread of a virus. THIS VIDEO IS A MUST WATCH.......
How Well Do Masks Work? (Schlieren Imaging In Slow Motion!) - YouTube