What is Pneumococcal Polysaccharide Vaccine (PPSV)?
The Pneumococcal Polysaccharide Vaccine (PPSV) is designed to protect against infections caused by the bacterium Streptococcus pneumoniae. This pathogen is responsible for a range of serious illnesses, including pneumonia, meningitis, and bacteremia. The PPSV targets 23 types of pneumococcal bacteria, which are responsible for the majority of severe invasive diseases.
