Specifically for ME/CFS and Long Covid, I recommend s4me.info. Pretty much all of the major studies on the mind-body methods already have threads there with discussions. The tl;dr is that they are extremely low quality studies in ways that will not be a surprise to anyone familiar with the replication crisis and these techniques very likely do not work for ME/CFS or LC.
Specifically for ME/CFS and Long Covid, I recommend s4me.info. Pretty much all of the major studies on the mind-body methods already have threads there with discussions. The tl;dr is that they are extremely low quality studies in ways that will not be a surprise to anyone familiar with the replication crisis and these techniques very likely do not work for ME/CFS or LC.
This blog is good as well: https://mecfsscience.org/