This is a tactic the soviets used. They would call someone mentally ill, and take them away to the mental word.

Interestingly enough, without casting any judgment on the claim. Canada put a doctor that claimed a rise in vaccine related still births in the mental hospital recently, and treated him with psychotic medication.

https://www.factcheck.org/2021/12/scicheck-doctor-makes-fals...

https://jessicar.substack.com/p/dr-mel-bruchet-did-you-know-...