Tell them you follow NIH guidelines, not CDC. I mouthed off to a prick employee at Nordstroms. Asked him if she/he (couldn’t tell honestly) knew the difference between the two. CEnter for Disease Control (THATS a good one) did a shit job “controlling this disease. A year later you’re still wearing a mask afraid to get within 6 feet of another human because you might test positive for a cold, that a can of coke tests positive for. NIH (another government health authority) says don’t wear masks. I follow them