How we treated a high risk COVID 19 patient ?

My father was tested positive of COVID 19. It was a moment of worry. It all happened when COVID 19 started spreading like fire all over Pakistan, after some relaxation in the restriction took place, since Eid. My father was the one who would go out and bring the groceries and other necessities to home. He admits that sometimes, after making a purchase, he would forget to wash his hands, post cash exchange. He never really sanitised his mobile phone either, as it is also a micro-organism carrier if we use it with cross-contaminated gloves/hands.