Pneumococcal polysaccharide vaccine (often called PPV) can help prevent this disease.
(Pneumococcal polysaccharide vaccine; called; PPV; T:often) (Pneumococcal polysaccharide vaccine (often called PPV; can help; prevent this disease) Context(Pneumococcal polysaccharide vaccine ( often called PPV can help,List([0, 63))):(Pneumococcal polysaccharide vaccine (often called PPV; can help prevent; this disease)
Pneumococcal polysaccharide vaccine ( often called PPV can help,List([0, 63))
Pneumococcal polysaccharide vaccine Pneumococcal polysaccharide vaccine (often called PPV Pneumococcal polysaccharide vaccine (often called PPV
called can help can help prevent
PPV T:often
prevent this disease
this disease