Murine retroviruses ( MRVs) seem to have contaminated labs and cell lines everywhere. This links to findings by Judy Mikovitz that an MRV, specifically "xenotropic mrv" was present in 6% of healthy people, and in 66% of people with ME/CFS.

Murine retroviruses ( MRVs) seem to have contaminated labs and cell lines everywhere. This links to findings by Judy Mikovitz that an MRV, specifically "xenotropic mrv" was present in 6% of healthy people, and in 66% of people with ME/CFS.