Fomite spread has definitely been confirmed. It's a low-probability scenario but not impossible--worth paying attention to if you have done a lot about the air

Fomite spread has definitely been confirmed. It's a low-probability scenario but not impossible--worth paying attention to if you have done a lot about the airborne vector, not worth looking at if you're not. It doesn't last very long out in the open--but it can last longer sealed up and longer still on cold products.