Two vaxxes is no longer enough for Omicron, a third shot doesn't make you immune but it seems to help significantly. I feel like people here have riffed off Biden's/the CDC's change in stance from "2 shots is fine" to "everyone needs a booster", but they've been consistently underexaggerating how dangerous the virus is since they denied masks in March 2020, so it's important to err on the side of caution and actually get that booster

The flu shot is also a no-brainer, it won't kill you but it's a low effort way to save yourself from a lot of pain if you're unlucky

Disclaimers:

I'm mostly fine, I've been exposed to Covid but tested negative so it's probably the flu. I've been experiencing a really annoying fever all day though :/

If you don't have access to the vaccines then I obviously have no grudge against you, this is directed at those who can protect themselves but never got around to it (I didn't get either and I feel pretty silly rn)