Trump's pick for health secretary has a record of attacking vaccines. In fact he's even taken direct aim at bird flu shots. Some scientists fear this doesn't bode well in case of a crisis.
Norovirus cases have surged, joining other viruses like flu, RSV, and Covid. Experts cite a new strain, GII.17[P17], ...
As health officials track bird flu cases, we're getting answers about what this could mean for human transmission.