Flu Symptoms 2025 Adults Today 2025 Cdc. Doctors share what the most common flu symptoms are in 2025, what to do if you get the flu and how you lower your risk of getting it. People who have flu often feel some or all of these signs and symptoms:
Some people may have vomiting and diarrhea, though this is more common in children than adults. The composition of flu vaccines for the u.s.