Wear a nasal filter, filters everything a mask does and you can remove it to show a shrieker preferably with a green hanger on dangling that you are covered.
i have them but i find them uncomfortable and they do not fit the best and can be shifted around
i did want it to work because i felt it was my preference to do it this way, but they didnt
Made me laugh because I developed a good visual as I read your comment.
Hahahaha...