KnittyNorah
Über Member
- Location
- The Frozen North (of England)
Yeah, masks are like bike helmets.
They'll make a difference, but probably a very small difference. So use one if you want by all means, but be realistic and don't expect it to be a game changer for your risk profile. And just like helmets, there's no reason to suggest others should wear one.
The difference between helmets and masks, though, is that a correctly worn helmet may offer some protection in some circumstances to the wearer, but does not and cannot offer protection to persons other than the wearer, whereas a correctly worn mask may offer some protection in some circumstances to the wearer (depending on its 'grade', how it is handled and how well it fits/seals) and also offers a degree of protection to others in the environs of the wearer, if only by reducing the absolute number of virus particles being exhaled into the airspace if the wearer is infectious but asymptomatic.