I'm in the UK. I was accepted onto the Nova study and there have been no problems with contributing my data.
Looks like they're referring to 23andme's own research on that link you gave but you could email Nancy/Nova directly to ask. 23andme is one of the kits they recommend for the study and Nancy Klimas is well known/respected amongst M.E researchers.
UK biobank information available for international researchers meresearch.org.uk/our-resea... without the cost for participants of purchasing a DNA profile.
I contacted the biobank a while ago but couldn't contribute because I lived too far away. Considering there are approx. 60,000 patients who are very/severely affected with myalgic encephalomyelitis, dotted all over the country, who can't contribute to the biobank because they live too far away and can't travel etc, Nancy's study is an excellent opportunity to participate in research. Besides Ron Davis's Big Data Study with the End ME/CFS Project, nobody is studying the severely ill patients, and this study at least allows Nancy the chance to look at data belonging to the very/severely ill.
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