It's mask time

10 facts about swine flu and face masks

1. Swine flu virus size is about 0.1 microns.
2. N95 masks are rated to stop 95% of airborne particles and droplets that are larger than 0.3 microns.
3. Droplets exhaled or sneezed out are mostly larger than 0.5 microns.
4. Face masks with filter can retain up to 3 microns.
5. Washable face masks do not have any filter.(so it just prevent you from touching your nose or mouth but not bacteria or virus)
6. Disposable face masks should be changed every 4 hour.
7. Face masks should be used once and then thrown away in the trash.
8. Face masks help stop droplets from being spread by who wearing them.
9. A sick person should wear mask .That's absolutely true! Don't spread it around.
10. Bad news,some sick person did not care about that so we should love ourselves by wearing face mask in public.

I really wish this could help you find the right mask!