c7a7ed71_ic_Disease__July_2008__07_0097__Domain
[BRFSS] Have you ever had a pneumonia shot? This shot is usually given only once or twice in a person’s lifetime and is different from the flu shot. It is also called the pneumococcal vaccine. [Comparison Questiona] — [Domain] 
Pneumonia vaccination
Preventing Chronic Disease: July 2008: 07_0097