Patients who have been fitted with a heart stent do not belong to the group of people who are contraindicated to receive the New Coronary Vaccine. Generally, they can receive the New Coronary Vaccine when they are in a stable condition and do not have any discomfort. Patients who need to be fitted with a heart stent usually have narrowing of the arterial system due to coronary atherosclerosis, which is a more serious cardiovascular disease. If the patient has just been fitted with a heart stent during the acute period, he or she can withhold the New Crown vaccine if his or her condition is unstable, and if the New Crown vaccine is administered during this period, it may lead to palpitations, panic, fever and other symptoms, which may aggravate the patient’s condition. If the patient has been fitted with a heart stent for a period of time, and there is no chest tightness or angina on self-test, and no bleeding due to medication taking, the New Crown vaccine can be given according to the doctor’s recommendation. Some patients are prone to mild adverse reactions such as fever, local redness, swelling, pain and other symptoms after getting the New Crown vaccine, which usually last for a short period of time and can be relieved by proper rest. If patients with heart stents have more serious and prolonged reactions, they should seek medical treatment in time to avoid delaying their condition. At the same time, pay attention to self-protection, wear masks outside and reduce the risk of infection by going to crowded places. In addition, patients with acute or chronic illnesses, allergies, fever, and pregnancy are also contraindicated groups for the New Guan vaccine.