Immunoprophylaxis of pneumococcal pneumonia.
D000293:Adolescent; D000328:Adult; D000368:Aged; D001428:Bacterial Vaccines / Q000627:therapeutic use*; D006801:Humans; D008875:Middle Aged; D011018:Pneumonia, Pneumococcal / Q000401:mortality / Q000517:prevention & control*; D013296:Streptococcus pneumoniae / Q000276:immunology*; D014611:Vaccination
D001428:Bacterial Vaccines