DD (14ths) is due her MMR tomorrow. I've had to reschedule it twice as she was poorly. Doctors advise is "not whilst ill". Now she is on the tail end of a cold (over the worst, but still quite snotty and bit of a cough). Instinct tells me to wait until she is fighting fit to have it. Thing is I can't see that happening as it seems to be one cold after another at the moment.
Any advice? Do I wait for spring and end of cold season!