"Firefighters in San Francisco have reported memory problems and confusion after the 5G equipment was installed outside of fire stations. The firefighters claim the symptoms stopped when they relocated to stations without equipment nearby."

Questions Raised About 5G Risks Before Sacramento Launches Service « CBS Sacramento

https://sacramento.cbslocal.com/2018/05/29/questions-raised-about-5g-health-risks-months-before-sacramento-launches-service/