Are You at High Risk for Serious Illness from the Flu?
Influenza, commonly called the “flu,” is a contagious viral infection that affects the respiratory system — your nose, throat and lungs. Symptoms of the flu can include fever, cough, sore throat, runny or stuffy nose, body aches, headache, chills and fatigue. Some people may also have vomiting and diarrhea. The flu can be an unpredictable […]