In a previous post, I reported on an article in this week’s New England Journal of Medicine that dispells the myth that, ahem, investing in additional preventive care would save money. I titled the post, “An Ounce of Prevention Is Worth … What?” A snarky colleague emailed to say, essentially, “Duh, it’s worth a pound of cure …”


But that’s just the point: an ounce of prevention is not worth a pound of cure. The authors of that article included this graph, which shows that prevention and cure match up fairly evenly when it comes to cost‐​effectiveness: 

In other words, it appears that Mr. Franklin over‐​valued prevention by a factor of 16, and if we want to improve health we would do as well to invest in cure as in prevention.