In 2016, 7-year-old Olivia Farnsworth was hit by a car and dragged down the street, but she did not feel a thing. That is because of a rare condition called “chromosome 6 deletion,” which causes her to feel no pain. She also does not experience hunger or exhaustion. […]
The extraordinary case of Olivia Farnsworth, who hit by a car and dragged down the street without pain because of chromosome 6 deletion
