Wet hands under running water.
Apply liquid soap and rub hands together to make a soapy lather.
Use at least 20 seconds to rub the palms, back of hands, between fingers, back of fingers, thumbs, finger tips and wrists. That’s easy to remember if you rub each area for 5 times. Rub your hands away from the running water.
Rinse hands thoroughly under running water.
Then dry your hands and turn off the tap.
Do not touch the water tap directly again with the cleaned hands. Turn off the tap by using paper towel wrapping the faucet. Or splash water to clean the faucet before turning off the tap.