08 January 2020, Berlin: A blood sample is taken from a woman when she donates blood. The German Red Cross (DRK) has started a three-day blood donation campaign in a shopping centre in Mitte. For many diseases, preparations derived from human blood are often the only treatment or cure. Photo: Bernd von Jutrczenka/dpa (Photo by Bernd von Jutrczenka/picture alliance via Getty Images)