Taking allergy medication is not a contraindication to vaccination with the New Crown vaccine. Under normal circumstances, if the disease is in a stable stage, taking allergy medication can be administered with the New Crown vaccine and will not affect the effect that the New Crown vaccine has on the body, but it is still recommended to inform your doctor of your situation before vaccination. Allergy medications commonly include antihistamines, allergic reaction blockers and immune preparations, the main role of which is to regulate abnormal human immune response reactions, and generally do not affect the ability of vaccination to produce antibodies in the body. If the allergy medicine is taken because the body is in the period of allergy attack, such as hives, or the body is allergic due to external factors and in the period of attack, there is no significant improvement, at this time the body is in the stage of resistance and immunity is low, vaccination of the new crown vaccine may aggravate the allergic reaction. Furthermore, the allergic symptoms of allergic diseases may be confused with the adverse reactions of New Crown vaccine, so it is not recommended to receive New Crown vaccine during the attack of allergic diseases. Contraindications to the New Crown vaccine are mainly for those who are allergic to the vaccine components, those who are allergic to a substance in the vaccine production process, and those who have had previous allergies to similar vaccinations. In addition, the New Crown vaccine is not recommended if the vaccine recipient has a severe neurological disease or is in the acute phase of a chronic disease. Stay in the designated observation area for 30 minutes after vaccination to observe if you have any significant discomfort. Take care to keep the vaccination site dry and away from substances that can easily cause allergies and the more common allergens to avoid triggering or aggravating discomfort from the New Crown vaccination.