A 2015 Institute of Medicine report had reaffirmed that ME/CFS was a biological, not psychological, disorder, and there had been other pressures on Collins to act. So he moved responsbility for ME/CFS out of the small and under-funded Office of Women's Health over to the National Institute of Neurological Disorders and Stroke, a more appropriate home.
IOM report: https://pubmed.ncbi.nlm.nih.gov/25695122/
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