2024 Flu Symptoms And Duration Time. The flu is a contagious respiratory illness caused by influenza viruses that infect the nose, throat, and sometimes the lungs. They include fever, feeling feverish, the chills, and having a cough,.
You’re most contagious 3 to 4 days after your. What the timing of symptoms can tell us.
2024 Flu Symptoms And Duration Time Images References :
