@cirriustech I'm getting my 4th shot in about 4 hours. The made me couch-locked for a full day, and I expect the same from this round.
But they seem to be working! I got COVID in June and it was a bad flu for 2 days, a weak flu for 2 days, then a bit of a lingering cough for a few weeks. I'll take that over the alternative any day!