Empirical evidence.
Again I know they were effective,. Donāt know how much
Allan
How effective are the various masks at containing a virus for an 8 to 10 hour time frame?
WuWei
24
If you had empirical evidence, you would know how much.
2 Likes
I disagree.
The measurement of effectiveness cannot be Correlated to my empirical evidence.
We will just have to agree to disagree on the point in question.
Allan
Smyrna
27
That depends on how many times you ate, drank, took it off or just touched your face? This important aspect varies from person to person.
I had to go to a meeting at a community college the other day so because itās government sponsored, I had to wear a mask. Here on out, Iām carrying a bottle of water.