Vitiligo is only unsightly in appearance, there is no other harm.
Vitiligo is not contagious, and any contact with the patient will not infect vitiligo.
There has never been evidence to confirm the contagiousness of vitiligo.
Some people say that the increasing white spots on a vitiligo patient is not contagious? The answer is that this phenomenon is not called contagious, called self-diffusion, only a disease from an individual through a variety of transmission channels, the pathogen to another individual, resulting in another individual occurrence of the same disease, can be called contagious.