As of 2022, an estimated 6.5 million Americans have Alzheimer’s disease, an illness that robs people of their memories, independence and personality, causing suffering to both patients and their families. That number may double by 2060. The U.S. has made considerable investments in Alzheimer’s research, having allocated US$3.5 billion in federal funding this year.
Why, then, are researchers no closer to a cure today than they were 30 years ago?
