Taking vitamin D is usually okay for the vaccine, because vitamin D itself does not affect the effectiveness of the vaccine. The vaccine is a biological agent that can help the body to effectively prevent the new crown pneumonia, the vaccination can make the body to play a good immunity against the invasion of the new crown virus, in order to effectively reduce the incidence of new crown pneumonia. Vitamin D can help the body to replenish vitamin D. Oral vitamin D is not a contraindication for vaccination, so oral vitamin D is generally acceptable for vaccination. However, if you need to take oral vitamin D for treatment of some diseases, your condition is not effectively controlled, or you are in the acute stage of illness, you need to delay the vaccination of new crown vaccine. There is no direct link between the possibility of receiving the new crown vaccine and taking vitamin D. For people with health problems, they should consult their physician to assess whether they can receive the new crown vaccine. Tip: In this article, the terms “neocoronavirus pneumonia” and “new coronavirus pneumonia” were renamed to “new coronavirus infection” on December 26, 2022, as announced by the National Health Commission.