Many studies show that hand sanitizers work well in clinical settings like hospitals, where hands come into contact with germs but generally are not heavily soiled or greasy. Some data also show that hand sanitisers may work well against certain types of germs on slightly soiled hands. Learn in this article how much alcohol an hand sanitizer needs to be effective against bacteria and viruses.
P3 masks are equivalent to FFP3 masks and effectively used against very fine respirable dust. They may also help against certain viruses. P3 masks are used in work environments like welding, soldering, and woodworks. When in doubt, opt for the highest-level safety offering dust masks. P is a European rating assigned that designates protection against particles dissolved or not dissolved in air.