Oh there was absolutely crazy information being shared around, we definitely agree there.

I had a coworker try to explain how 5G caused covid. Granted there is no technical reason why an EMF couldn't cause similar symptoms, there just wasn't any well founded research showing that and a much more simple explanation already had better scientific support (the novel virus).

Mockery is a tricky one though. Mocking any particular idea seems reasonable enough. Most people at the time were lumping in anyone that chose not to get the vaccine as an anti-vaxxer, wacko, conspiracy theorist, etc.