The vaccine is not recommended if you are taking hormonal drugs, immunosuppressants that can affect the effect of the vaccine, or if you are taking medication because you are in an acute exacerbation of the disease. The New Crown pneumonia vaccine used in the clinic is divided into inactivated vaccine, adenovirus vector vaccine, and recombinant subunit vaccine according to the number of injections, all of which are vaccines that allow the body to develop immunity. After the injection of the vaccine, pain and redness at the injection site as well as fatigue, muscle pain, fever, nausea and vomiting, and allergic reactions may occur. If chronic disease for a long time to take hormone drugs, immunosuppressants will affect the effect of the vaccine, taking medication the next day to play the new crown vaccine will generally affect the new crown vaccine. If acute disease episodes taking medication recently used immunosuppressive drugs or drugs containing hormone components, such drugs may affect the effect of vaccination. In addition vaccination is not recommended during an acute illness episode with or without medication. If the new crown vaccine before taking medication for fear of affecting the new crown vaccine, it is recommended to the local vaccination point, consult the medical staff, so as not to affect the effect of vaccination. [Tip] This article refers to the “new coronavirus pneumonia, new coronavirus pneumonia”, etc., has been December 26, 2022, the National Health Commission issued a notice to change the name to the “new coronavirus infection”.