- Flu is surging nationwide, with 24 million cases so far The Washington Post
- Weekly US Influenza Surveillance Report: Key Updates for Week 5, ending February 1, 2025 | FluView CDC
- Flu season in the US is the most intense it’s been in at least 15 years The Associated Press
- Flu cases appear to hit their highest level in 28 years, CDC reports NBC News
- Here’s what could be behind surging flu cases, plus symptoms to watch CBS News