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San francisco opera singing mask
San francisco opera singing mask








san francisco opera singing mask

They do not protect you or others from the China or any other virus, which passes through any pad of cloth or plasticised paper like a gnat through an open door. Tiny fibres of plasticised paper disintegrating from a sodden mask risk being inhaled to lodge in lung tissue. Oxygen plays a crucial role in your health especially if you have some other illness, or in the case of a growing child.

san francisco opera singing mask

Masks force wearers to rebreathe their own CO2 plus bacteria, basically a noxious gas – bad for the respiratory tract, bad for facial skin, bad for dental health, bad for blood oxygen. Only hospital-grade washing machines can do that. Your washing machine will not be able to sanitise them entirely. Unless changed very frequently throughout the day, masks harbour 80-plus different bacteria and at least 4 different types of fungal colonies. Yes, quite amusing no doubt, but remember:










San francisco opera singing mask