Nobody seems to mention EMF

RF-EMF exposure negatively affects sperm quality.

The influence of direct mobile phone radiation on sperm quality

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4074720/

The Effects of Exposure to Low Frequency Electromagnetic Fields on Male Fertility

http://www.clevelandclinic.org/reproductiveresearchcenter/do...

Effect of electromagnetic field exposure on the reproductive system

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6240172/#:~:tex....

and many more...