C-19 requires moisture to survive. Droplet size matters! the gaiter breaks up droplet size. This effects the distance the droplet will go before evaporating. Anything that makes the droplets smaller is to some degree effective. Smaller droplets evaporate more quickly than large droplets. The distance that the droplets can go is therefore reduced by anything that breaks up the droplet size.
Convenience pulling people's ears....... I've noticed people who 'can't breathe with a mask on' tend toward the obese. Most people don't know how to breathe anyways, having lost that capacity during childhood, perhaps some not having it in the womb..... TIHME TA LEAHRN.
Yes i agree but what does this have to do with a gaiter? You are talking about masks gaiters break down the droplet size keeps your neck from getting sunburns and its easy to breath in whether people are obese or not.