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If everyone wore even cheap surgical masks coughs would be coughs by the mask reducing spread even by nonsymptomatic people. Think of it like reducing the effec
by christkv 7y ago
If everyone wore even cheap surgical masks coughs would be coughs by the mask reducing spread even by nonsymptomatic people. Think of it like reducing the effective range of infection to a couple of cm instead of maybe a meter. They don't have to be n95 or better to help reduce r0
- lliamander 7y agoJust wear a simple surgical mask regardless of whether you are sick. People avoid you like the plague (reducing the chance that they will spread anything to you).