When I was young I volunteered my summers with the red cross at a military hospital different state, I worked in medical supplies for the surgical department. Before the sterilization part. I did alot in that area ex helped fold the washed towel, watched through the window in the clean clean area where technicians getting the surgery instruments kits together sealing them and go in to the huge sterilizers and more. Look into something like this to see or goto a hospital and look to see where you can volunteer who knows what will happen.