RSV and the flu appear to be receding in the U.S., but COVID is on the rise, new data suggests, driven by holiday gatherings and an even more transmissible omicron subvariant that has become dominant.

Doctors say they are seeing an unprecedented number of cases. How concerned should parents be? Why are young children so vulnerable? What's causing this year's outbreak? We offer some answers.

Some flu experts are urging many people to get their shots earlier than usual this year because of the potential for an early, possibly severe flu season. But what's the best timing for you?

With COVID-19 cases rising across the state, a flu shot is even more important this year because the more people who contract COVID-19 and influenza, the more likely patients will need care in a hospital, Georgia Nurses Association President Richard Lamphier said.

With the flu season looming, public health officials urge nearly all Americans over 6 months old to get immunized starting next month. Strategize now to avoid getting the flu while COVID-19 is raging.

Two new human studies back earlier hints that vaccines designed to prevent respiratory infections might also provide some protection against Alzheimer's disease.