Paying all blood donors might not be worth it
- Written by Gretchen Chapman, Professor of Psychology, Carnegie Mellon University
The rewards for doing this usually aren't monetary.Glenn Koenig/Los Angeles Times via Getty Images
The Abstract features interesting research and the people behind it.
Gretchen Chapman is a decision scientist who explores what makes it more likely that people will get vaccinated or engage in other behaviors that are good for public health. We asked...