![Kehl, Germany. 17th Mar 2020. Police officers stand guard at the border between Germany and France in Kehl, Germany, March 17, 2020. According to the German federal disease control agency Robert Koch Kehl, Germany. 17th Mar 2020. Police officers stand guard at the border between Germany and France in Kehl, Germany, March 17, 2020. According to the German federal disease control agency Robert Koch](https://c8.alamy.com/comp/2B7PWTW/kehl-germany-17th-mar-2020-police-officers-stand-guard-at-the-border-between-germany-and-france-in-kehl-germany-march-17-2020-according-to-the-german-federal-disease-control-agency-robert-koch-institute-covid-19-cases-in-germany-have-increased-by-1174-from-sunday-to-6012-on-monday-with-13-deaths-germany-has-largely-closed-its-borders-with-france-austria-switzerland-denmark-and-luxembourg-from-monday-to-contain-the-spread-of-the-coronavirus-photo-by-ulrich-hufnagelxinhua-credit-xinhuaalamy-live-news-2B7PWTW.jpg)
Kehl, Germany. 17th Mar 2020. Police officers stand guard at the border between Germany and France in Kehl, Germany, March 17, 2020. According to the German federal disease control agency Robert Koch
![Stamp: Robert Koch (1843-1910) bacteriologist (Switzerland) (Famous persons) Mi:CH 958,Sn:CH 538,Yt:CH 889,Sg:CH 822,AFA:CH 953,Z… | Stamp, Postage stamps, Thematic Stamp: Robert Koch (1843-1910) bacteriologist (Switzerland) (Famous persons) Mi:CH 958,Sn:CH 538,Yt:CH 889,Sg:CH 822,AFA:CH 953,Z… | Stamp, Postage stamps, Thematic](https://i.pinimg.com/474x/03/4a/2d/034a2d6e073fb53213ef39a7d8673bfe.jpg)
Stamp: Robert Koch (1843-1910) bacteriologist (Switzerland) (Famous persons) Mi:CH 958,Sn:CH 538,Yt:CH 889,Sg:CH 822,AFA:CH 953,Z… | Stamp, Postage stamps, Thematic
![Pirna, Germany. 07th Dec, 2020. A sign for the mask obligation is screwed on in a pedestrian zone in the old town. According to figures from the Robert Koch Institute (RKI), the Pirna, Germany. 07th Dec, 2020. A sign for the mask obligation is screwed on in a pedestrian zone in the old town. According to figures from the Robert Koch Institute (RKI), the](https://c8.alamy.com/comp/2DFY9NE/pirna-germany-07th-dec-2020-a-sign-for-the-mask-obligation-is-screwed-on-in-a-pedestrian-zone-in-the-old-town-according-to-figures-from-the-robert-koch-institute-rki-the-7-day-incidence-in-the-district-of-saxon-switzerland-eastern-ore-mountains-climbed-above-the-500-new-infections-per-100000-inhabitants-within-one-week-credit-robert-michaeldpa-zentralbilddpaalamy-live-news-2DFY9NE.jpg)