Continual wearing of face masks is dangerous to your health. Restricts oxygen intake to you brain, and increase intake of carbon dioxide that the body is trying to get rid of. Behind a mask, CO2 levels are measured @ 10,000 ppm ,twice the OH&S danger level. This can cause Hypoxia, leading to damage brain cells ending in dementia, lung damage and other illness.
They are incapable of stopping viral transmission. Only worn by surgeons during surgery to prevent fluid transfer. That's it. Disposed of immediately after. These are medical facts. Continue wearing them at your own risk to illness or death.