Do these provide any better protection? Is there any studies into them yet?
Work in retail and been given the option to wear them but most of the time I'll be behind a plastic sneeze guard so feel ok.
I've got asthma and wearing a mask proves uncomfortable for my breathing (or at least the ones I've tried). Plus know these proof difficult for those that are hard of hearing to lip read etc.
How are others finding the visors to wear?