Fauci wrote a paper on the illnesses that turned out to be
caused by masks during the Spanish Flu.
If she is afflicted with this belief in a need to stay masked,
perhaps you can save her from herself with one of these
UV Sterilizer boxes, or similar:
https://www.amazon.com/dp/B07Z9NZHBR
along with one of these little ozone generators, or similar:
https://www.amazon.com/dp/B08NWSBMVV
In combination, these two items can kill most anything
trying to grow on or in her masks.
This box is big enough for small laptops and tablets.
Smaller cheaper solutions exist as well.
I got ours to make sure the enforced masking wouldn’t
kill us as fast as planned.
~Easy
We don’t get out that often and she’s changing all the time so I think we’re fine...but yeah...