!! Repeat after me !!
Double-masking the wrong masks will cause asphyxiation.
Single-masking “the right” masks still leads to hypercapnia and hypoxia, as masks are not intended for extended use.
If you’re breathing fine, y’ain’t doing shit for airborne particulate.
— 😊 MKM 😊 (@mamasaurusMeg) February 8, 2021
