Before applying the mask, your hands should always be washed. Free N95 masks free N95 masks portland oregon studies suggest that fewer people get sick during the weekend of Thanksgiving than at any other time of year. FDA AMERICAN made N95 masks FDA approved we will resolve all these concerns as well as more, so maintain reviewing! The 3M N95 mask has been the industry standard for respiratory protection against particulate hazards since its initial release in 1996. It is crucial to in shape examination your respirator in your home. Although there are more cases of the virus during this period and in the fall.