And, of course, while it's true Alfred is at a greater risk of dying from Covid-19 than is Robin, the boy wonder runs at least a 15% chance of being so badly affected by the virus that he, himself, needs hospital care at a time when potentially 60% or more of the hospital staff are absent from work because they are themselves ill or self-isolating.
All this is on top of the hospital's normal workload, and I don't care how generous the Wayne Foundation are, the local hospitals just won't be able to cope with that sort of extra pressure and demand on their beds, ventilators and other resources.
Meanwhile, of course, Gotham City's emergency services and first responders will themselves be severely understaffed, for the same reason as the medics -- they're all falling ill and self-isolating, too -- thus giving the dynamic duo plenty extra to do.