Thanks everyone for sharing your experiences and POV's on this subject

I rang my GP's surgery this morning and learned that yes, the surgery has just recently been advised to do the 2-month immunisation at six weeks due to the current WC outbreak. They were able to advise the 4-month immunisation would still take place at 4-months, not 2 weeks early. Anyway, he now booked in for 6-weeks and 1 day...

WTH

PS: anyone choose to give Baby Panadol beforehand? Any temperature spikes after, etc?