Dettol spray that kills viruses is good but if this runs out which I expect it will do, get a spray bottle and put 1 sterilising tab in the correct amount of water, these are the tabs that are used for disinfecting bottles, etc, like Milton. This will kill germs also in about 15 mins and great for door handles, gate handles etc.. I packet will last ages and ages, so no need to panic buy otherwise you will be left with packets that you dont want.