The exact prevalence of progressive supranuclear palsy is unknown. It may affect about 6 in 100,000 people worldwide.
How many people are affected by progressive supranuclear palsy ?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: How many people are affected by progressive supranuclear palsy ? [/INST] \n The exact prevalence of progressive supranuclear palsy is unknown. It may affect about 6 in 100,000 people worldwide.</s>