I had my flu jab yesterday. I've never had side effects from these jabs previously and felt fine all day yesterday, not even a sore arm. But I've woken up today feeling a bit achey all over and with what feels like the beginnings of a cold/sore throat.
It isn't a big deal in itself, but I'm a carer for my elderly dad, who has compromised immunity, and I don't want to pass anything on to him if this turns out to be a lurgy. I'm supposed to be going over there today. He will manage if I don't go, but with difficulty. I would usually ask DH to go in this situation but he has other commitments today.
WWYD? How likely is it that me feeling crap this morning is the after-effect of the jab and not the beginnings of an actual illness?