Influenza, also called the flu, is a serious and contagious respiratory illness that's caused by the influenza virus. Symptoms can range from mild to severe, sometimes leading to pneumonia, bronchitis, and ear infections. Some groups are at higher risk than others, including the elderly, young children, and people with certain health conditions.
Every year in the United States, on average, 5% to 20% of the population gets the flu. That equals 16 million to 64 million people. Influenza is a very serious respiratory virus that affects both children and adults.
FluMist Quadrivalent is approved for eligible children and adults, ages 2 to 49. FluMist Quadrivalent may not prevent influenza in everyone who gets vaccinated. Please scroll down for eligibility information and exclusionary conditions.
31 million visits to doctors' offices for flu-related illness
3.1 million days are spent in the hospital because of influenza
44 million days of productivity are lost
Utilice esta descripción general e integral de la gripe para identificar los síntomas de la enfermedad en sus hijos y conocer las opciones de vacunación para su familia.