title: Drugs and the elderly. Preventing influenza and pneumonia.
mesh_terms: D000328:Adult; D000368:Aged; D000998:Antiviral Agents / Q000627:therapeutic use; D001428:Bacterial Vaccines / Q000627:therapeutic use; D002648:Child; D006801:Humans; D007252:Influenza Vaccines / Q000627:therapeutic use; D007251:Influenza, Human / Q000517:prevention & control*; D011018:Pneumonia, Pneumococcal / Q000517:prevention & control*; D013296:Streptococcus pneumoniae / Q000276:immunology
chemical_list: D000998:Antiviral Agents; D001428:Bacterial Vaccines; D007252:Influenza Vaccines