What are the positive and negative effects of airplanes on human health?

Positive: 1. Airplanes help you get to one place to the other 2. Watching t.v., movies, Cartoons, and play games in front of the seat 3. Assistance are really helpful 4. Assistance get you breakfast, lunch, dinner, snack, and drinks Negative: 1. Planes can cause pollution in the air 2. Planes can crash 3. Planes can get out of control when thunder and lightning strike it 4. Planes can't be flow when the weather isn't good 5. Pilot may be drunk so he can't fly the plane properly which is a big problem So these are some of the positive and negative effects of airplanes on human health