rare
Yes, here is the timeline for the rarity of this type of disorder from the Covid vaccines compiled by the CDC, FDA, and other top government scientists...
December 2020 - impossible could never happen.
January 2021 - maybe 1 in a billion
March 2021 - Alright, 1 in a 100 million
May 2021 - Guess it is closer to 1 in 10 million
July 2021 - Yeah, it is 1 in a million... but that is very rare
September 2021 - So, 1 in a 100 thousand isn't as bad as your chances as falling in the shower
November 2021 - If, 1 in 10 thousand was so bad, then why are you buying a lottery ticket
January 2022 - OK, 1 in a thousand is a lot better than your chances of dying while playing Russian Roulette with a Nagant revolver
February 2022 - It doesn't happen to most people and it makes your cold symptoms not as bad when you get Omicron. It isn't as good as Nyquil but it doesn't taste as bad.