It’s not true that people with allergies are less likely to get new crowns. New crown is short for novel coronavirus infection, a contagious disease of the respiratory tract to which most people are susceptible, including people with allergies. Allergies have no bearing on susceptibility to the new coronavirus, but caution should be exercised when vaccinating allergic individuals. A detailed history of allergies should be taken, and vaccination should be avoided if there is a history of allergy to the same type of vaccine or to the ingredients of the vaccine. In addition, it is necessary to closely monitor the adverse effects of the vaccine after vaccination. To summarize, allergy will not protect the body from the new coronavirus infection, but may affect the vaccination and adversely affect the prevention of the new crown.