Symptoms range from mild to severe and … Includes key facts, definition, symptoms, transmission, seasonal epidemics, effects, … The flu is a common illness you get from the influenza virus. · overview flu, also called influenza, is an infection of the nose, throat and lungs, which are part of the respiratory system. Influenza, commonly known as the flu, is an infectious disease caused by influenza viruses. Learn about flu, including symptoms, prevention methods, and treatment options. You’re at risk for serious complications if you have an underlying health … · who fact sheet on influenza:
The Flu Shots Secret Weapon Against Emerging Infectious Diseases Ferrets
Symptoms range from mild to severe and … Includes key facts, definition, symptoms, transmission, seasonal epidemics, effects, … The flu is a common illness you...
