Pneumococcal Polysaccharide
Pneumococcal disease kills more people in the United Stated each year than all other vaccine-preventable diseases combined. Pneumococcal disease can lead to serious infections of the lungs (pneumonia), the blood (bacteremia), and the covering of the brain (meningitis).

Anyone can get the disease, however some people are at greater risk. These include people 65 and older, the very young, and people with special health problems such as alcoholism, heart or lung disease, kidney failure, diabetes, HIV infection, or certain types of cancer.