<https://forum.davidicke.com/index.php?/topic/27870-everything-to-do-with-masks-face-coverings/page/94/#comment-410465>
<http://schema.org/text>
"https://journals.lww.com/md-journal/Fulltext/2022/02180/The_Foegen_effect__A_mechanism_by_which_facemasks.60.aspx\n \n\n\n\t \n \n\n\n\tThe Foegen effect \n\tA mechanism by which facemasks contribute to the COVID-19 case fatality rate\n \n"
<https://forum.davidicke.com/index.php?/topic/27870-everything-to-do-with-masks-face-coverings/page/94/#comment-414122>