Post-polio health international is a group of people who want to help others who have a sickness called polio. Polio is a bad sickness that a lot of people had a long time ago. It makes it hard to move your muscles and makes you feel very tired. Even if you had polio and got better, sometimes you can still have problems with your muscles when you get older. The people in this group want to help those people who still have problems from polio by making sure they can get the right kind of help and understanding from doctors and other people who can help them. They also want to make sure that people understand what polio is and how it affects people so that they can try to prevent it from spreading in the future.