I've had my flu jab Tuesday and yesterday covid booster. I was trying to get them out of the way while I'm on annual leave, as I expect next week at work to be full on crazy, long hours etc. This is my fourth covid jab and none of the others made me feel unwell (had both Pfizer and AZ). If your covid jab made you unwell, how long did it last for? I'm really hoping I'm OK tomorrow.