Sperm bank sold man's cancer-linked genes across Europe Naomi Conrad | Birgitta Schülke © 2025 Deutsche Welle |

Sperm bank sold man's cancer-linked genes across Europe Naomi Conrad | Birgitta Schülke 12/10/2025December 10, 2025 In 2023, a prolific donor to a Danish sperm bank was found to carry a genetic mutation that can contribute to childhood cancers. Some parents were never warned, an investigation by DW and European partners has found. https://www.dw.com/en/sperm-bank-sold-mans-cancer-linked-genes-across-europe/a-75072227 © 2025 Deutsche Welle |