2024 Flu Symptoms And Duration Of Flu. Seasonal flu is highly contagious, often spreading before an infected person recognizes symptoms like a sore throat, cough, congestion, and body aches. Learn about flu risks, vaccination, prevention strategies, and how to manage symptoms effectively with this comprehensive flu season guide.

Seasonal flu is highly contagious, often spreading before an infected person recognizes symptoms like a sore throat, cough, congestion, and body aches. Learn about identifying flu symptoms, how the diagnosis works, common complications, and more.