Oh no! I heard Moderna was more likely to have side effects, but I never had anything worse than a sore arm with all three of my Modernas.

Really weird (potential) booster side effect though — the day after, I was complaining to my boyf that the flat smelled like fish. I assumed the neighbours had cooked some and the stench was just hanging around, but *he* smelled fish all day the day after his too!