Explain three ways of promoting good health and safety practice in an adult setting

Handwashing before and after each task its very important like if you touch something chemical related its best to wash hands quickly when your done. Cleaning what ever is contaminated with germs that could make you sick, like if you handle raw foods and you are doing it on your counter its best to wipe the counter off when you are done with that with something that antibacterial and you also need to wash hands to because you could get salmonella.You always have to clean off things that could be contaminated.
We know most adults take medicine right so if they have sat their medicine on the table its best not to forget the medicine because the heat or air and even light could make your pills go bad. Aspirin breaks down into vinegar if its left out. This is what i know.

Iguess it you with your back

What do you mean exactly