They've consistently said that wiping over boxes, post and shopping with anti bac does nothing, it just spreads it around if it's on there. It's still recommended to wash, if you want to, with hot soapy water as it breaks down the lipids in the virus and then drying it removed them.
They spent a long time telling us masks were useless too. I remove as much package as I can to throw straight in the bin and am washing everything with a bleach solution. Front door and letter box repeatedly , door handles, all internal doors, laptops .
Luckily we have a utility room that is not directly accessed from the house so I use that as decontamination zone