Woman with sun allergy set to run marathon thanks to clinical trial

Name: Woman with sun allergy set to run marathon thanks to clinical trial
Uploaded: 2026-06-16T17:23:00-0500
Duration: 2 min 54 s
Description: Susan-Elizabeth Littlefield introduces us to Emily Pearson, a lifelong athlete who suffers from a rare condition that cause severe, painful reactions to sunlight.

Susan-Elizabeth Littlefield introduces us to Emily Pearson, a lifelong athlete who suffers from a rare condition that cause severe, painful reactions to sunlight.