4 ms·
Yeah, no mask at all it seems.
by throwawaylinux 3y ago
Yeah, no mask at all it seems.
- object-a 3y ago> Infectious material used in procedures with a potential for creating aerosols or splashes, or used in high concentrations or large volumes, must be handled in an annually certified biosafety cabinet.
- throwawaylinux 3y ago> Note: certified biosafety cabinet not to be worn as mask.