trace Doctor holding a smartphone with Corona warn-app that helps trace infection chains of SARS-CoV-2 or COVID-19 in Germany 4 Jahren ago Doctor holding a smartphone with Corona warn-app that helps trace infection chains of SARS-CoV-2 or COVID-19 in GermanyDas Bild Doctor… Two dog footprints on black sand 6 Jahren ago Two dog footprints on black sandDas Bild Two dog footprints on black sand von Marco Verch kann unter Creative Commons… Traced dog paws in beach sand 6 Jahren ago Traced dog paws in beach sandDas Bild Traced dog paws in beach sand von Marco Verch kann unter Creative Commons… Heart traced over cinnamon powder 7 Jahren ago Heart traced over cinnamon powderDas Bild Heart traced over cinnamon powder von Marco Verch kann unter Creative Commons Lizenz genutzt…