title: A tale of 2 pneumococcal vaccines.
authors.affiliation: Bill & Melinda Gates Foundation, Seattle, Washington.
authors.forename: Keith P
authors.initials: KP
authors.lastname: Klugman
mesh_terms: D017714:Community-Acquired Infections / Q000517:prevention & control*; D005260:Female; D006801:Humans; D008297:Male; D022242:Pneumococcal Vaccines / Q000627:therapeutic use*; D011018:Pneumonia, Pneumococcal / Q000517:prevention & control*
chemical_list: C538862:13-valent pneumococcal vaccine; C414006:23-valent pneumococcal capsular polysaccharide vaccine; D022242:Pneumococcal Vaccines
keywords: conjugate vaccine; empyema; pneumococcus; pneumonia; polysaccharide vaccine