Partially I'm guessing this is an artifact of just-in-time delivery - almost no storage outside of shelves (there's no central storage location that could fulfi

Partially I'm guessing this is an artifact of just-in-time delivery - almost no storage outside of shelves (there's no central storage location that could fulfill orders). Still, if the stores handle this themselves - it's much more feasible to take extra precautions - from using a locker room to change into a uniform (not bringing outdoor/home clothes into the store) - to using disposable gloves etc. Ideally, stores would offer only pickup and delivery - and not allow in-store shopping at all. Would probably make sense to increase staff as needed, as any additional staff needs would scale with increase in revenue.