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Kehl, Germany. 17th Mar 2020. Police officers work at the border between Germany and France in Kehl, Germany, March 17, 2020. According to the German federal disease control agency Robert Koch Institute,
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Pirna, Germany. 07th Dec, 2020. A sign for the mask duty is sprayed with paint in the old town. According to figures from the Robert Koch Institute (RKI), the 7-day incidence in
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