Is glioblastoma (GBM) caused by the human cytomegalovirus herpes virus (HCMV)? This is the same aggressive, deadly brain cancer that killed Senators Ted Kennedy in 2009 and John McCain in 2018. Although not yet established as a formal cause, there is supposedly a connection. However, most cases of glioblastoma had the HCMV virus, per a report … Read more