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. 2023 Jul 31;11:1217638. doi: 10.3389/fpubh.2023.1217638

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Copyright © 2023 Klein, Johnson, Anderson, Beharry, Faden, Guo, Kallem, Nicklin, Regenberg, Tariq and Collins.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Proportion of states with democratic and republican governors who prohibited, recommended, or required masks in September 2021, November 2021, January 2022, and March 2022 by governor’s political affiliation.