No. I'm not.
The guidance I was talking about is about regular masks that the general public might wear.
Masks can easily get contaminated, regardless of the material they are made of. And the CDC recommends washing hands before and after touching the mask. Every time.
And the point is that, regardless of the material of the face covering, people are going to contaminate them. And the more contamination, the more chance of spreading any virus or bacteria.
Here is the article talking about the concern that the general public (not the people who wear N-95s) is not trained on how to wear masks and will therefore contaminate the masks.
Forbes Article