This problem is pretty solved in the Netherlands. https://www.thuisarts.nl is set up by the Dutch federation of General Practitioners and provides good, non-sensationalist information that is guaranteed to be vetted by the likes of the very doctor you'd normally visit (or by the people who train them, I presume - pretty sure if you look up a GP handbook you'll find almost the same text as on that site, only with more detail and with more complicated language).