Medical economics

Paying people to take COVID vaccine worked well, study finds

A study finds that paying people to take a first dose of a COVID-19 vaccine didn't lower the likelihood of seeking the second or third dose or of other positive health behaviors and didn't erode morals, sense of civic duty, ...

Neuroscience

Addiction as a disorder of decision-making

New research shows that craving drugs such as nicotine can be visualized in specific regions of the brain that are implicated in determining the value of actions, in planning actions and in motivation. Dr. Alain Dagher, from ...

Health

Emergency care cost estimates are too low, study reports

U.S. emergency care costs may be more than twice previously published estimates, according to a new analysis that critiques those estimates, argues for improved accounting, and suggests considering the value of emergency ...