I would agree that "tragedy of the commons" could work. But the basic feature of "prisoner's dilemma" that I was referring to is that we're all better off if w

I would agree that "tragedy of the commons" could work. But the basic feature of "prisoner's dilemma" that I was referring to is that we're all better off if we all avoid taking antivirals or antibiotics when we are not high-risk, but each individual is better off if they defect and everyone else does not.