In this Tuesday, July 16, 2019 photo, Fatimazehra El Ghazaoui, 27, a woman affected by a rare disorder called xeroderma pigmentosum, or XP, puts on a protective mask she wears outside on sunny days, in her home in Mohammedia, near Casablanca, Morocco. The disorder affects about 1 in 10,000 people in North Africa _ more than 10 times the rate in Europe and about 100 times the rate in the United States, according to Dr. Kenneth Kraemer, who researches XP at the U.S. National Institutes of Health. (AP Photo/Mosa'ab Elshamy), APTOPIX