That pretty much just asks people whether or not they will get it and their feelings about the vaccine. I guess I'll look for a thread about the second dose and what some may have experienced after. I didn't see any comments like that on the thread you provided.
Who has had their second Covid vaccine and what, if any, are the side effects? I've only gotten my first and had a bit of muscle pain much like a tetanus shot. No biggie, but I heard that the second may produce more profound side effects.