Wow. I have premature infants that were just released from the nicu and our childrens hospital even has flu tents outside (tents for children to be examined in if you think they have the flu so that you can go into a special entrance and be quarantined if they do). There were no infants getting the flu shot in there- It was made very clear that no babies younger than 6 months could get the vax, even though there were several parents wanting their kid to have because of the hype.
Yes, congratulations on the twins! And they're released from the nicu--that is great news!