[djpg]

Maybe masks breed variants.

[RummyChick]

There is a way that could happen.

Despite the people here who keep claiming that masks can’t stop the virus...they actually can and do. It’s physics and engineering. Einstein and Robert Brown for starters

In theory, a mask might help facilitate this if you cross contaminate yourself:

https://www.breakthroughs.com/advancing-medical-research/how-do-viruses-mutate-and-what-it-means-vaccine