Whether blood glucose 9.5 mmol/L can be vaccinated with the new crown vaccine needs to be analyzed on a case-by-case basis. If the patient’s condition is stable, the new crown vaccine can usually be administered. If the patient’s condition is stable, vaccination is generally possible. If the patient is in the period of acute complications, vaccination is generally not recommended. If the patient’s condition is stable, people with high blood sugar in the blood sugar control in the fasting does not exceed 13.9mmol / L, and no other symptoms of physical discomfort, no special allergies, etc. can be under the guidance of a professional doctor to vaccinate the new crown. Diabetic patients with acute complications, such as diabetic ketoacidosis, lactic acidosis, hyperosmolar state, etc., or less than two weeks after the recovery of acute complications, it is not recommended to receive the new crown vaccine. Fever, pain at the vaccination site and other discomforts may occur after New Crown vaccination. It is recommended to keep the vaccination site dry and avoid water for 24 hours to prevent infection. People who are allergic to the ingredients of the vaccine are not allowed to receive the vaccine. If you feel unwell after vaccination, you should report it to the doctor for treatment, and you should also keep the habit of wearing a mask and washing your hands frequently.