Northern California has longer experience with this than Montana does.
Medical doctors, biologists, pilots, neurosurgeons all came together in this testimony before the Shasta County supervisors.
The video is only 15 minutes, but it condenses two hours of testimony by people with genuine expertise in directly related fields.
Please take the 15 minutes to decide if it is worth further investigation.
I did, and am convinced it is.
https://youtu.be/KF_fU1vNkMo