"These businesses falsely claimed, in the midst of a global pandemic, that their face mask was the equivalent of an N95 certified respirator," Samuel Levine, director of the FTC's Bureau of ...

For $150, users got the mask and 33 sets of filters. Users could separately pay $30 for 10 sets of filters. The FTC alleged that Razer "falsely advertised its Zephyr masks as N95 or N95-equivalent ...

As we saw with COVID-19, the masks most effective in protecting against smoke inhalation are N95 respirator masks and KN95 masks. However, Lang emphasizes that even a fabric mask or bandana is ...

Ideally, everyone (not just medical workers) should be using a KN95 or N95 mask for optimal protection when COVID cases are high or when there's a contagious variant like Omicron, according to the ...