title: What is the role of vaccines in treating the older patient?
mesh_terms: D000368:Aged; D001428:Bacterial Vaccines; D006801:Humans; D007252:Influenza Vaccines; D007251:Influenza, Human / Q000517:prevention & control; D011018:Pneumonia, Pneumococcal / Q000517:prevention & control; D013742:Tetanus / Q000517:prevention & control; D013745:Tetanus Toxoid; D014611:Vaccination
chemical_list: D001428:Bacterial Vaccines; D007252:Influenza Vaccines; D013745:Tetanus Toxoid