DIY Surgical Mask Brace #FixTheMask

Disclaimer: Please note that not all surgical masks offer equal protection. As stated in the disclaimer, only ASTM Level 1 and above will filter 95% of 0.1 micron particles. China Standard YY 0469 masks only filter 30% of 0.1 micron particles, and European Standard EN 14684s do not filter 0.1 micron particles at all. This solution has not yet passed the CDC test method outlined in 42 CFR 84, but we are partnering with hospitals and national laboratories to get quantitative testing done as soon as possible.
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