Early detection of Alzheimer's disease through tau protein blood tests could delay dementia, but Medicare coverage policies create major barriers.
https://www.foxnews.com/opinion/newt-gingrich-alzheimers-waging-war-millions-congress-could-help-us-win
https://www.foxnews.com/opinion/newt-gingrich-alzheimers-waging-war-millions-congress-could-help-us-win