: Behavioral scientists tried to get 690,000 pharmacy customers vaccinated. This friendly, if persistent, ‘nudge’ was most persuasive No Comments Uncategorized The ‘megastudy’ was published in the peer-reviewed journal Proceedings of the National Academy of Sciences. The ‘megastudy’ was published in the peer-reviewed journal Proceedings of the National Academy of Sciences. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to print (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on WhatsApp (Opens in new window)