Vitiligo is a common disorder, affecting between 0.5 percent and 1 percent of the population worldwide. While the condition may be more noticeable in dark-skinned people, it occurs with similar frequency in all ethnic groups.
How many people are affected by vitiligo ?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: How many people are affected by vitiligo ? [/INST] \n Vitiligo is a common disorder, affecting between 0.5 percent and 1 percent of the population worldwide. While the condition may be more noticeable in dark-skinned people, it occurs with similar frequency in all ethnic groups.</s>