#covid19 #covid #science #actualscience #truescience #mask #masks #maskdepotism #unmask #antimasker #masktyranny #facemask
Study CONCLUSIONS state: "The wide variation in penetration levels for room air particles, which included particles in the same size range as viruses CONFIRMS THAT SURGICAL MASKS SHOULD NOT BE USED FOR RESPIRATORY PROTECTION."
https://www.ncbi.nlm.nih.gov/p....mc/articles/PMC73573
Load more posts
Crop your personal picture
