Flu and pneumonia combined are the fifth leading cause of death among all Americans over the age of 65. Flu and pneumonia, the most common complication of the flu, kill nearly 80,000 Americans every year. In 1995, the estimated prevalence and incidence data for influenza in California indicate that it affected more than 13.2 million people out of a population of 31.6 million. The flu can also take a heavy toll financially. That's why even healthy individuals who don't want to miss a lot of days from work may be interested in getting their flu shots.
Influenza is a contagious lung disease caused by a virus.
When someone who has the flu sneezes, coughs, or even talks, the flu virus is expelled into the air and can be inhaled by anyone close by. The flu can be transmitted by direct hand contact as well. But you can greatly reduce your chances of contracting the flu by getting a simple vaccination. The best time to get a flu shot is mid-September through the end of November, before the peak of the influenza season. The amount of antibodies in the body is greatest one or two months after the vaccination, and then gradually declines.