Okay, so you know how when you get sick, you might have to take medicine to help you feel better? But some people make the medicine in a way that isn't safe, and it can make people even sicker instead of better.
Well, that's what happened with the New England Compounding Center. They made medicine that was supposed to help with back pain and other things, but they didn't make it in a really clean way. So some of the medicine had germs in it that can make people very sick.
People who got the medicine got really sick with something called meningitis. Meningitis is when you have very bad headaches and your body feels very, very sick. It can even hurt your brain. Some people got so sick they had to go to the hospital and some people even died.
It's really important that people who make medicine do it in a clean and safe way so that people can take it and feel better instead of getting even sicker. And now, people are working really hard to make sure that this doesn't happen again.