title: Prevention of pneumococcal infection with vaccines: an evolving story.
authors.forename: Eugene D
authors.initials: ED
authors.lastname: Shapiro
mesh_terms: D006801:Humans; D022242:Pneumococcal Vaccines / Q000191:economics*; D011018:Pneumonia, Pneumococcal / Q000517:prevention & control*; D014611:Vaccination / Q000191:economics*
chemical_list: C538862:13-valent pneumococcal vaccine; C414006:23-valent pneumococcal capsular polysaccharide vaccine; D022242:Pneumococcal Vaccines