Diseases. >> we are dealing with a trifecta, covid is still very much here. polio, we have identified polio in our sewage. and we're still dealing with the monkeypox crises. we're coordinating and we're addressing the threats as they come before us. and we're prepared to deal with them and with the assistance of washington, d.c. >> and in a sign of just how much has changed since the height of the pandemic, the cdc is making a major shift and easing covid guidelines. they say the nation could move away from quarantines after exposure, and covid screening and even social distancing. the focus w...