title: Know how to protect your heart and yourself during flu season. Getting a flu shot is the most important step you can take to stay healthy this winter, especially if you're at high risk for a heart attack.
mesh_terms: D004032:Diet; D006235:Hand Disinfection; D006331:Heart Diseases / Q000150:complications*; D006801:Humans; D007252:Influenza Vaccines; D007251:Influenza, Human / Q000517:prevention & control*; D010353:Patient Education as Topic; D012307:Risk Factors; D012621:Seasons
chemical_list: D007252:Influenza Vaccines