Alzheimer's disease January 24, 2024 6:03 pm One Northern Virginia family's journey with early-onset Alzheimer's disease Alzheimer’s is not just a disease of old age, as two sisters in Northern Virginia learned when their mom was diagnosed at age 51. News4’s Eun Yang reports. Local 1:56 Primary care clinics open in DC housing complexes 2:27 Vitamin K shots for newborns: A doctor debunks myths and explains why the shots are essential 2:09 DC clinic offers mental health support for children 2:24 ‘We need to save our kids': Mother who lost son to fentanyl fights for change 2:31 Spine surgery technology used in DC reduces operating time