3 ms·
Given that it covers the eyes, seems better than a surgical mask. Surgical masks aren't really filtering anything microscopic that's floating in the air, just
by stellar678 6y ago
Given that it covers the eyes, seems better than a surgical mask.
Surgical masks aren't really filtering anything microscopic that's floating in the air, just blocking spit and other macro stuff.
- jhweoiru 6y agoWrong. Surgical masks block about 75% of small particles, N95 respirators block 95%+.