What The Study Did: In this randomized clinical trial, a physician messaging campaign was effective in increasing COVID-19 knowledge, information-seeking and self-reported protective behaviors among diverse groups.
Authors: Esther Duflo, Ph.D., of the Massachusetts Institute of Technology in Cambridge, is the corresponding author.
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(doi:10.1001/jamanetworkopen.2021.17115)
Editor's Note: The article includes conflict of interest and funding/support disclosures. Please see the article for additional information, including other authors, author contributions and affiliations, conflict of interest and financial disclosures, and funding and support.
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