
We're getting supermarket deliveries but my father's now worrying about catching the virus from the packaging. I was thinking this was a bit excessive but we're disagreeing so I want to run this by you good people first and maybe your answers might be generally useful for others...
We know there are these figures for how long the virus remains viable on different surfaces (up to 24 hours cardboard, 72 hours plastic and so on). I've suggested that when the delivery comes I simply wipe things with kitchen roll and one of these cheap anti-bacterial sprays:

My father reckons this wouldn't be sufficient, so I've suggesting quarantining things for three days, but this is awkward with fridge stuff so he wants to wrap milk containers, packets of minced beef etc. in newspaper and wait three days before using them.
I've found this article which says to me that it's best just to rinse things with warm water. Does this sound right? Any other thoughts?