> So do car accidents - lets just ban driving?

Yes.

Or, to be less hyperbolic about it: do a lot more things that change us towards being a society where travel via single-occupant vehicle is not the default, or the highest-prioritized use of a space when many other options are cleaner, safer, more efficient space uses, encourage better health, and are not as environmentally and socially damaging.

So, to link it back to coronavirus: taking steps to mitigate a harm that we know exists, that we can predict coming, and that absolutely involves making changes to how we conduct our daily lives but if a lot of us make a little change, we make a dramatic effect.