`` This is the kind of reaction I had hoped for , '' Alzheimer 's affects 5.2 million Americans and millions more who are caregivers . Comment: Max Wallack , 17 , co-wrote a children 's book and founded nonprofit group .
Alzheimer 's affects 5.2 million Americans and millions more who are caregivers . Comment: Max Wallack , 17 , co-wrote a children 's book and founded nonprofit group .