Is HHV-6 involved in the new epidemic of liver disease?
https://www.nbcnews.com/health/health-news/cdc-issues-alert-rare-liver-damage-children-rcna25106
Human herpesvirus-6 and acute liver failure
"HHV-6 was found in most explanted livers of patients with ALF of unknown cause. HHV-6 antigenemia was associated with HHV-6 antigens in the liver. Only a few control patients displayed HHV-6 in the liver. These observations indicate that HHV-6 may be one of the causes of ALF."
The HHV-6 Foundation on HHV-6 and Liver disease