Whether or not you can get the new coronavirus vaccine after taking cough medicine depends on your condition. The new coronavirus vaccine is a new type of coronavirus vaccine, and cough suppressants are used to treat coughs and phlegm. If you have a chronic cough, taking cough medication will not affect your ability to receive the new coronavirus vaccine. However, if the cough medicine is used to treat influenza, acute bronchitis, allergic asthma, etc., vaccination with the novel coronavirus vaccine is not recommended. Adverse reactions such as fever, malaise and localized pain may occur after vaccination with the new coronavirus vaccine. If the new coronavirus vaccine is administered after taking cough suppressant medication, the chances of producing antibodies will decrease, affecting the protective effect of the vaccine or exacerbating the occurrence of adverse reactions. Therefore, when the vaccination of new coronary vaccine students should inform the professional doctor of their own situation, if there is an adverse reaction, should go to the hospital in time for examination and diagnosis, as soon as possible to carry out targeted treatment, to avoid serious impact on the body.