Question

can you please explain about this rare disorder​

Answer 1

Answer:

the United States, a rare disease is defined as a condition that affects fewer than 200,000 people in the US. This definition was created by Congress in the Orphan Drug Act of 1983. Rare diseases became known as orphan diseases because drug companies were not interested in adopting them to develop treatments.

Answer 2

Explanation:

progeria is a very rare generative disorder