5 ms·
> We are also working with NYC to explore disposable open-source low-cost face shields. That's interesting, is that supposed to be used on top of the face mask
by Abishek_Muthian 7y ago
> We are also working with NYC to explore disposable open-source low-cost face shields.
That's interesting, is that supposed to be used on top of the face mask (surgical, N95 etc.) or is that supposed to be used as standalone protection equipment at low risk environment?
I wonder whether it would be put through thorough tests such as NIOSH ratings, before being used?
I'm asking this because I have made a 'Qualitative Filter' based Facemask[1], to be used as last resort when nothing better is available.
[1]DIY Qualitative filter face mask - https://abishekmuthian.com/diy-qualitative-filter-face-mask/ https://abishekmuthian.com/diy-qualitative-filter-face-mask/