N95 Masks

This is what I have and use it if I have to go outside. source

Surgical Masks

This is suppose to be effective in preventing coronavirus? source

Coffee Filter Masks

I am not sure about this one but it looks stylish at least. And if it doesn't work, it will work as a coffee filter. source

Antivirus Masks

I think this could work.
This mask will detect and remove virus from your system effectively. One thing is though is that it might need constant updates and it could slow you down.

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