I am not a fan of sealed up sterile homes or Faraday cages and their use in human health, although I do understand that some people do feel relief in these environments.

Avoid working in windowless environments for good health.

You can put the human mind and body into strange states through the use of alien environments.

I have never heard of an electromagnetically hypersensitive person recovering from the condition using shielding and Faraday cages, they just seem to become social lepers due to their increasing reactivity to the city environment and addicts to their shielded environment.

In high altitude astronomical facilities we routinely discharged large amounts of nitrogen gas into closed spaces. We were never informed by the astronomy management team about the abnormally low oxygen environments that the use of liquid nitrogen creates, how long term exposure to it manifests itself in human health and the resulting abnormal mental behaviors.

The modern human has mastered the art of building toxic homes and cities.