Which one?
My wife had a Biontech one 2 weeks ago, and unfortunately she did not suffer from any major side effects, just some painful arm swelling in the injection area,
but as long as I wasn't squeezing too hard it wasn't an issue.
I must say I liked her obedience, it was like I was a Jedi/Sith master, I was raising my hand towards her and she was fulfilling doing my requests.
You can ignore the part written in italics sometimes my fingers just go on typing after I've actually finished my intentional content.