Flexible hip replacements fitted during 2009-17 contained cobalt which apparently leaked into the bloodstream causing memory loss, depression, tiredness and other nasty side effects to lots of people.
Some of these are still being fitted but not many.
Report is in Daily Mail. OK sneer if you like but take a look if you may be affected.
how are schools handling students who memorize books but can't actually decode
It's official: Grandparents are good for children
