Vitiligo will not grow after the New Crown Vaccine, but if the patient has hidden white patches, it may stimulate the white patches to show up. Vitiligo is usually not directly caused by the New Crown Vaccine, but if the patient has hidden white spots, the immune system may be stimulated after the New Crown Vaccine, causing the hidden white spots to grow out, but this has not been reported so far. Besides, long-term exposure to ultraviolet radiation, trauma, endocrine disorders, excessive mental stress and other triggers can cause vitiligo. Vitiligo is not easy to be detected in the early stage, and it is easy to be confused with other skin diseases, so once the white spots appear on the body, you need to go to the hospital in time for Wood’s lamp and 3D skin CT examination to make a clear diagnosis. If diagnosed with vitiligo, it can be treated by pigment transplantation and phototherapy. It is recommended to go to the regular hospital in time to standardize the treatment.