State two non-sexual methods one can contract hiv. next, state two methods hiv cannot be transmitted.

A non-sexual method can be by blood transfusion. If you take blood from someone who has HIV and use it on yourself you will get HIV. Same goes for injecting spinal fluid or any other bodily fluid. You cannot however transmit it by shaking hands with someone, or by sharing the toilet with someone or anything similar.

Nail fungus, which can cause the nails to crack, peel and change color and texture.