[Mom MD]

Why are you asking me? I didn’t post the comment.

however since you ask a quick google search reveals:

https://bmjopen.bmj.com/content/5/4/e006577

https://www.google.com/amp/s/www.spokesman.com/stories/2020/may/22/cloth-mask-increases-risk/%3famp-content=amp

and so on. You are welcome

[gleeaikin]

I know you did not post the comment, but in the past I have read other comments you did post that seemed knowledgeable so I listed you and several others who I thought might be interested in or know the answer. Thanks.