Gators useless basically, multi-layer cloth yes, but for it’s stopping power, much like surgical masks. Distancing and good personal hygiene are the keys to preventing contact. Building your immune system is the best protection.
https://www.theladders.com/career-a...face-mask-that-can-reduce-contamination-by-99
This is the only face mask that can reduce contamination by 99%
“Most virus transmission occurs via larger particles in secretions, whether aerosol or droplets, which are generated directly by speaking, eating, coughing, and sneezing; aerosols are also created when water evaporates from smaller droplets, which become aerosol-sized droplet nuclei,” the researchers write in the new report.” The point is not that some particles can penetrate but that some particles are stopped, particularly in the outward direction. Every virus-laden particle retained in a mask is not available to hang in the air as an aerosol or fall to a surface to be later picked up by touch.”
The researchers took several previously conducted studies into account before building their data set.
Their findings revealed that a four-layer cotton muslin mask can reduce the contamination of all particles by 99%.
