'Reanimated' herpes viruses lurking in the brain may link concussions and dementia Livescience.comScientists Discover Common Virus Could Be Causing a Type of Alzheimer's ScienceAlertAlzheimer's disease: Can the virus causing cold sores increase risk? Medical News TodayTBI May Reactivate Herpes Virus Leading to Neurodegeneration MedscapeHead trauma & herpes, antidepressants & breast milk, Califf & Humpty Dumpty STAT