ERROR:
I was responding to ‘usual suspect’ AJ Foyt’s claim that “…vaccinated people can still spread the virus.”
As for masks, normal ones (misleadingly called ‘surgical’ stop your droplets from hitting my face, which is the primary method of transmission as it hits me with a lot of virus. (A secondary benefit is the mask slows people down from putting contaminated fingers on their face.)
Good N95 masks do far more, I thin they stop mist. (I say ‘good’ because there’s jund out there, like cheaply made KN95 mass from Communist China - that’s a CC spec supposedly equivalent to N95 but much of the product out of CC is badly shped.)