Class I " 1. An annual influenza vaccination is recommended for patients with cardiovascular disease. (Level B) "
What are the guidelines of the American Heart Association concerning influenza vaccination?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: What are the guidelines of the American Heart Association concerning influenza vaccination? [/INST] \n Class I " 1. An annual influenza vaccination is recommended for patients with cardiovascular disease. (Level B) "</s>