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Isolation. those new guidelines say people who test positive for covid but have no symptoms isolate for five days, thats down from the previous recommendation of ten and then they should continue to wear a mask for an additional five. dr. anthony fauci said this is a smart decision. here he is on this network last night. >> the sheer volume and number of cases with omicron, which is very much more transmissible than prior variants, we dont want to get into a situation where so many people are ou...