Mask Controversy?

1/31/2021: If face masks were perfect, the compliance is so low they would not be effective. The evidence is obvious when watching college basketball; especially the coaches on and off with the masks.

So mask wearing remains controversial. See:

I tested the latest and greatest popularized by college coaches: SHEMA97. It is a see through and breath through mask. Cough and moisture goes out. Breath deep and water on outside comes in.

Bottom line: if you can bring air through, you can bring droplets with virus through the mask.

The solution for any mask is at