A 680,000-person megastudy of nudges to encourage vaccination in pharmacies

PNAS – Proceedings of the National Academy of Sciences of the United States
February 8, 2022 | vol. 119 | no. 6
https://www.pnas.org/toc/pnas/119/6

 

Research Article February 1, 2022Open Access
A 680,000-person megastudy of nudges to encourage vaccination in pharmacies
Encouraging vaccination is a pressing policy problem. To assess whether text-based reminders can encourage pharmacy vaccination and what kinds of messages work best, we conducted a megastudy. We randomly assigned 689,693 Walmart pharmacy patients to …
Katherine L. Milkman, Linnea Gandhi, […] Angela L. Duckworth