I found way back that WHO's own mask advisory clearly states twice that masks are not source control! if I could add pictures, I would add a screen shot of the relevant paragraph from page two of their advisory.
There's another reason why surgeons wear masks aside from the drool factor and that's to stop blood splash. Icky.
I found way back that WHO's own mask advisory clearly states twice that masks are not source control! if I could add pictures, I would add a screen shot of the relevant paragraph from page two of their advisory.
There's another reason why surgeons wear masks aside from the drool factor and that's to stop blood splash. Icky.
Yes, true on both counts. Also blood to the eyes is an issue.