It is unnatural to fear something natural.

One of my astronomy managers used to tell me that liquid nitrogen was harmless and was just liquid air. He would pour it onto his bare hands to demonstrate how safe he thought it was. I was later to realize that incompetence was a feature of high altitude astronomy.

The various forms of electromagnetic radiation were extensively proven harmful to human health decades ago. The air is electrified, the ground is electrified, the water is electrified, your metal mattress is electrified, your metal under wired bra is electrified, your children are electrified, and you are electrified. Unfortunately, we are in the electromagnetic radiation epidemic.

Embrace nature.

LASER spotters were employed to visually monitor air traffic in the vicinity of the high powered LASER beam. The were typically young students and aged people that would take these temporary very high altitude jobs for some extra money. Some would become irritable as the night progressed. As far as I know, there has never been any long term monitoring of these people for health issues stemming from nighttime industrial LASER exposure or oxygen starvation.

Filtering solar radiation with air pollution is a bad idea.

The poorly educated air their grievances with guns, the smart use science, discovery and the global internet.

A sweaty butt crack is my trigger to turn on my air conditioning.

I only turn on my air conditioning when I start to sweat, which is typically sometime in the afternoon.