Question about Norovirus

So I find myself in a unique situation. I am scheduled to pick up a rescue puppy tomorrow whose foster family has norovirus (one was admitted to the hospital today). I am concerned about possible norovirus in the fur. The puppy was spayed today though, so giving a bath should be avoided for at least a week.

What is the best way to get rid of norovirus on a puppy without a bath? Thank you!