Why This Year's Flu Season Is Different | Kelsey-Seybold Clinic
Flu Reports | Houston Health Department
Weekly US Map: Influenza Summary Update | CDC
Nasty U.S. flu season continues to intensify | Science | AAAS
Symptom profiles of community cases infected by influenza, RSV, rhinovirus, seasonal coronavirus, and SARS-CoV-2 variants of concern | Scientific Reports