Originally Posted by
Doc Savage
There should be no health issues traveling to Europe or Australia.
Make sure to book in F*, though, so you have some extra space. It will be well worth it.
*After fully understanding how lap children in premium cabins work internationally. AFAIK, you'd almost have to do a lap child as the seats generally are so far apart that I'm not sure how else you'd be able to supervise a child that small.