elizabeth: okay. remember that heated exchange between congressman jim jordan and dr. fauci just about a month ago?as dr. fauci using to keep the mask mandates and lockdowns in place. dr. fauci was talking about masks until 2022. what changed in a month's time? let's ask johns hopkins university professor of public health and fox news contributor, dr. marty makary. why this sudden about face? what changed in a month's time? >> we haven't had any good criteria put out by our public health officials tragically. they are moving the goalposts. people are getting frustrated. congressman jordan is getting frustrated. we long said 10 cases per 100,000 we're back to normal. we're there now. the vast majority of the country is there we also said less than 30,000 daily cases we're there also. dr. fauci, said 20,000, 10,000. he listen to his language you hear the word considerable, we might possibly do something if there is considerable change that general language is not helpful for a public trying to plan, businesses are trying to plan, i don't know who to blame, him or cnn and "face the nation" and all the