I call bull shit. You 'notice' now yet contrails have actually been less lately because of covid since there are far few flights over last 2 years. Stop reading this garbage from these conspiritards. They know nothing and have no clue. You are seeing water vapour 30,000 feet above your head. The vapours dissipate way up high and will never enter your lungs. Any clouds that roll in are coincidental. They are not modifying the weather, although there is some legitimacy that on jet pathways, contrails do spread and can make it hazzy. But that is like saying smog from cars is trying to intentionally alter the weather.
I call bull shit. You 'notice' now yet contrails have actually been less lately because of covid since there are far few flights over last 2 years. Stop reading this garbage from these conspiritards. They know nothing and have no clue. You are seeing water vapour 30,000 feet above your head. The vapours dissipate way up high and will never enter your lungs. Any clouds that roll in are coincidental. They are not modifying the weather, although there is some legitimacy that on jet pathways, contrails do spread and can make it hazzy. But that is like saying smog from cars is trying to intentionally alter the weather.