Similar with Y2K — it was only a nothingburger because it was taken seriously, and funded well. But the narrative is sometimes, “yeah lol it was a dud.”
It’s called the prevention paradox: It’s when an issue is so severe that it is prevented with proactive action, so no real consequenses are felt so people think it wasn’t severe in the first place.
Case in point: Measles. It was a thing when I was a kid. Then it wasn’t. Now my kids have to deal with Measles because we can’t teach scientific literacy.