"Our street electric power lines have frequency of 50 Hz or 60 Hz"
https://www.physicsforums.com/threads/power-line-frequency.913839/
"Extremely low-frequency (50 Hz) electromagnetic field (ELF-EMF) is produced by electric power transmission lines and electronic devices of everyday use."
https://jvat.biomedcentral.com/articles/10.1186/s40409-015-0040-9
"Epstein-Barr virus (EBV) is a ubiquitous virus that infects at least 95% of the population."
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2776035/
Exposure to 50Hz-sinusoidal electromagnetic field induces DNA damage-independent autophagy
https://pubmed.ncbi.nlm.nih.gov/27177844/
Exposure to a 50 Hz electromagnetic field induces activation of the Epstein-Barr virus genome in latently infected human lymphoid cells
https://pubmed.ncbi.nlm.nih.gov/9276003/