Nearly 5 million flu illnesses reported so far nationally, latest CDC data shows ABC NewsThe New Flu Variant Could Spread Widely This Year. Here's What to Know. The New York TimesHow bad is flu in your state? What to know as new variant spreads NBC NewsWeekly US Influenza Surveillance Report: Key Updates for Week 49, ending December 6, 2025 | FluView Centers for Disease Control and Prevention | CDC (.gov)
