Despite the concerted efforts of medical practitioners, many Americans go every year without getting a flu vaccination. They take the extended period without infection a proof that it is not a necessity for their health. By this flawed logic, however, that same person could say point to years of being alive and not dying as proof that they are immortal. Here is the reality of the flu vaccine.
How It Works
Influenza, or the flu, is a dangerous disease that can cause a person to become so I?ll they must be hospitalized. Some strains are potentially, or have been previously, fatal on a large scale. One such was the strain that killed vast numbers a century ago.