It's not so much education in health that's missing (although that would do no harm), but the more general principles of critical thinking (understanding how to verify facts, understanding what's a credible source of information, etc), and understanding balancing risk (e.g. when there are opposing risks, but they have orders of magnitude different). If you can't understand what are credible facts, and how to interpret risk, you are driving through life without a steering wheel.
These skills have always been important for planning (life, events, companies, products, resolving problems, etc), but they are now prerequisites for preventing social media dragging people into a dark place, which means everyone needs to be taught them, and they aren't taught in most schools. There are now many bad actors specifically exploiting those who lack critical thinking and risk analysis skills.