KGO ABC World News Tonight With David Muir February 18, 2021 01:43:00
Or a fake one. you'll want to look for the niosh stamp, which test byhe national institute for occupational safety and health. and a legit n-95 mask won't have any misspellings and it won't have ear loops. make sure it has a head strap. authorities say they've reached out to hospitals, medical facilities and possible victims who may have purchased the fake masks in at least 12 states. david? >> wow, we have enough to worry about. now we have to worry about the masks, too. stephanie, thank you. as you heard stephanie report there, the cdc warning again today about the more contagious variants...