That's nonsense, it is still very easy to get leaded solder in Europe.
That stuff will last me for a few years. However, once it's used up, I guess I'll try switching to lead-free as well.
It seems to be due to a EU regulation that became active March 1 2018 here in Sweden, it's no longer legal to sell metal alloys containing more than 0.3% (!) lead to individuals [1].
I had no idea, thanks!
[1]: https://www.kemi.se/lagar-och-regler/reach-forordningen/begr...
For what I remember, the lead free had a higher melting temperature. At least back in the days.
Took one week to get used to.