How about something with the form-factor of a mask with UV-LEDs inside? Oh wait, but then you might as well just wear a normal mask. :-P And it wouldn’t protect eyes...unless it also emitted a sheet of light upward.
OK try again: Take your “wearable headlight” proposal, but with the form-factor of a baseball cap, emitting a narrow sheet of light downward from the rim, a couple inches in front of the face. So it wouldn’t really hit other people, although it might get your hands and legs a bit sometimes. (And yes there are lenses to collimate UVC—e.g. UVFS—although they obviously won’t be as cheap as molded plastic lenses.) This is only helpful if aerosol transmission is significant, which I don’t know either way. :)
Actually, it could be combined with full face mask, which also covers eyes. Such mask also could include wearable display, so no need in smartphones. If Apple will design it, it will look nice.
How about something with the form-factor of a mask with UV-LEDs inside? Oh wait, but then you might as well just wear a normal mask. :-P And it wouldn’t protect eyes...unless it also emitted a sheet of light upward.
OK try again: Take your “wearable headlight” proposal, but with the form-factor of a baseball cap, emitting a narrow sheet of light downward from the rim, a couple inches in front of the face. So it wouldn’t really hit other people, although it might get your hands and legs a bit sometimes. (And yes there are lenses to collimate UVC—e.g. UVFS—although they obviously won’t be as cheap as molded plastic lenses.) This is only helpful if aerosol transmission is significant, which I don’t know either way. :)
Actually, it could be combined with full face mask, which also covers eyes. Such mask also could include wearable display, so no need in smartphones. If Apple will design it, it will look nice.