NUR FÜR AFP-ABONNENTEN (NO RESALE)BERLIN, DEUTSCHLAND19. FEBRUAR 2021QUELLE: POOL1. Foto German Chancellor Angela Merkel puts on her face mask after holding a press conference following a virtual summit with G7 leaders at the Chancellery in Berlin on February 19, 2021.POTSDAM, BRANDENBURG, DEUTSCHLAND6. JANUAR 2021QUELLE: AFP2. Foto Mannequins are seen behind an inscription reading 'lockdown' in the window of a shut department store on the Brandenburger Strasse pedestrian area in Potsdam, eastern Germany on January 6, 2021 amid the ongoing novel coronavirus / COVID-19 pandemic.BERLIN, DEUTSCHLAND21. FEBRUAR 2021QUELLE: AFP3. Foto People sit in the sun on a bridge in Berlin's Friedrichshain district on February 21, 2021 as spring arrives with temperatures reaching 17 degrees Celsius in the German capital. DRESDEN, SACHSEN, DEUTSCHLAND15. FEBRUAR 2021QUELLE: AFP4. Foto First graders of the 39th Dresden primary school sit in their classroom for the first lesson following the coronavirus lockdown in Dresden, eastern Germany, on February 15, 2021, amid the novel coronavirus / COVID-19 pandemic.BERLIN, DEUTSCHLAND9. FEBRUAR 2021QUELLE: AFP5. Foto People walk through the snow in front of the closed Bode Museum on Museum Island in Berlin on February 9, 2021, as temperatures in the German capital remain at around minus ten degrees Celsius.BERLIN, DEUTSCHLAND15. JANUAR 2021QUELLE: AFP6. Foto A man wearing a face mask walks under a colonnade on Berlin's Museum Island on January 15, 2021, amid the novel coronavirus / COVID-19 pandemic.BERLIN, DEUTSCHLAND12. FEBRUAR 2021QUELLE: AFP7. Foto The facade of the Humboldt Forum is seen next to the capital's landmark Fernsehturm (television tower) in Berlin's Mitte district on February 12, 2021.