A body bag is a special bag that is used to hold a dead person. When someone dies, their body needs to be moved to a different place, like a hospital or a funeral home. If someone picks up the body with their hands, it can be very uncomfortable or even unsafe. That's why body bags were invented.
A body bag is made out of a strong material that won't easily tear. It also has a zipper that goes all the way around the bag. When someone dies, a doctor or medical professional will put them in the body bag and then zip it up. This keeps the body safe and makes it easier to transport.
Even though body bags are most often used for dead people, they can also be used for other things like hazardous waste or contaminated items. They help keep things clean and organized, and make it easier to move things from place to place.