Healthcare access differs across England, Scotland, Wales, and Northern Ireland...

https://source-wiki.win/index.php/How_Do_I_Weigh_Local_Tailoring_Against_National_Fairness_in_Healthcare%3F

Healthcare access differs across England, Scotland, Wales, and Northern Ireland due to separate health policies after devolution. This leads to a postcode lottery where services and waiting times can vary depending on where you live