For the "masks don't work" crowd:
"Our results support universal masking as an important strategy for reducing #Covid19 incidence in schools and loss of in-person school days." #WearAMask
@augieray
My #AntiMask relative got on another kick now that #N95 #masks are recommended for #wildfire #smoke. While trying to demonstrate how evil #COVID mask #mandates are, he accidentally showed me a video explaining what I've told him all along: #ClothMasks are effective at reducing COVID #transmission because the COVID #virus requires the protection of a saliva droplet to be effectively transmitted. Cloth masks catch most of these droplets. That left him speechless.