@Aileen22 @tomkindlon @mecfs @longcovid

Yes, UK (GB&NI) only I'm afraid.

25,000 genetic profiles for ME/CFS would be amazing. But even 20,000 (which looks more likely) will be massively beneficial once the analysis is done.

ME/CFS is not an inherited disease, but such a huge database will identify genetic similarities between sufferers that could point to what is actually going on.