Got my booster on Monday evening around 5:30pm (Moderna, Moderna, Moderna). Around 8:30 the next evening (Tuesday, last night), I got hit with a wave of mild nausea, aches, and fatigue. Nothing major, but enough to send me to bed soon thereafter. Felt great when I woke up this morning.
First shot had zero side effects. Second shot, I had those same symptoms but almost exactly 24 hours after the shot.
Has anyone else experienced such a delayed reaction?