Foto: "<a href="https://www.ccnull.de/foto/syringe-with-vaccine-near-silhouette-of-family-on-blue-background/1085107" target="_blank">Syringe with vaccine near silhouette of family on blue background</a>" von <a href="https://www.ccnull.de/fotograf/marco-verch" target="_blank">Marco Verch</a> via <a href="https://www.ccnull.de" target="_blank">ccnull.de</a> - <a href="https://www.flickr.com/photos/30478819@N08/51118479133/" target="_blank">Bildquelle</a>, <a href="https://creativecommons.org/licenses/by/2.0/de/" target="_blank">CC-BY 2.0</a>