Categories Articles CDC: Ditch your cloth mask and get a NIOSH-approved N95 for the best protection against Omicron Post author By crystalg Post date January 14, 2022 Business Insider Business Insider Tags against, Best, Cloth, Ditch, Mask, NIOSHapproved, Omicron, Protection ← With Noom, Weight Loss Isn’t About Calories and Meal Plans. It’s About Your Mind. → Some COVID patients still infectious after more than 2 months, study shows