The spike proteins are a PART of the corona-virus.
If the masks can't block the coof, what makes anyone think they will block the spike proteins, which are smaller?
Mind you, I'm not sold on the shedding being a thing just yet. I'm sure vaxholes aren't giving off healthy enzymes and junk (which is probably normal, all things considered), but I doubt whatever they are shedding is gonna be permanent for those receiving second-hand exposure.
If it is, we are thoroughly screwed unless HCQ, Ivermectin, Quercetin, Suramin, Methlyene Blue, or whatever can stop the ACE2 cleaving from going on.
Thoughts?
Just wear one of those hats with the 'propellor' on the top!