. 2024 Mar 8;10:e49307. doi: 10.2196/49307
©Anatol-Fiete Näher, Matthias Schulte-Althoff, Marvin Kopka, Felix Balzer, Francisco Pozo-Martin. Originally published in JMIR Public Health and Surveillance (https://publichealth.jmir.org), 08.03.2024.
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Figure 2.
Face mask mandate periods by country. Data source: Oxford COVID-19 Government Response Tracker.