I've sprayed the carpets and even my microfiber couches with Lysol, especially if they've unloaded their bodily fluids on them.
Make sure you use the wipes on EVERYTHING, including light switches, telephones, remote controls, toys, keyboards, hand rails, door knobs, faucets, etc. and mop all hard floors with germ killing cleaner.
And wash all machine washable items on HOT for at least 10 minutes.
I also run the toothbrushes through the dishwasher on a regular basis.
Last year was a nightmare for us with the stomach flu. My 2 boys passed in back and forth for a couple months. When When I got fed up and super paranoid doing all items above, we finally got rid of it. GOOD LUCK!!!!!