Tag Archives: Cold Virus

How the Flu Vaccine Works, Symptoms of the Flu and When to Get Vaccinated

Influenza (flu) is a potentially life threatening illness and contagious disease of the respiratory tract caused by a virus. Each year, influenza causes serious infection and death around the globe, usually in the winter months (seasonal influenza).

Posted in Flu Vaccine, Vaccines | Tagged , , , , , , , , , , , , | Leave a comment