Prolonged fear and anxiety brought on by major stressors, like the coronavirus pandemic, can not only take a toll on a person's mental health, but may also have an impact on a man's sperm composition that could affect his future offspring - University of Maryland School of Medicine
Resources
https://www.eurekalert.org/pub_releases/2020-03/uoms-aac032320.php
https://www.nature.com/articles/s41467-020-15305-w