💸 Paying people to #vaccinate sounds smart... but it didn’t work.

🚫 No effect on vaccination rates.
🏠 Worse: people at the same address (who didn’t get paid) were less likely to get boosted.

⚠️ Incentives can backfire.

#BehavioralScience
https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2830030 @sebjilke.bsky.social