Being at the other end of life....we are grand parents now! There are years and years ahead for these trips! The health of your little one is far more important right now! We are on a roadtrip to California right now and are booked to be in DL from Feb 1 on ..... hubby and I were both vaccinated, but our dear daughter is due exactly 21 days after our last day at Disneyland.... by then we would know if we were going to get it even though we were immunized, however, if she delivers early, we won't go see them until after the full 21 day incubation period is over..... Or we just may not go now after all. We have had to cancel trips in the past...like in 2010 when I got my cancer diagnosis 1 week before we were to leave. It was hard, but the right thing to do, and 7 months later....the day after I finished my chemotherapy, before I had to start radiation.... we made the trip!! and then another one 4 months later after that!! I find half the fun is in the planning anyway!! maybe look at september, when it's a bit more quiet like now, but there won't be so many closures then! Best of luck whatever you decide!
Oh and I guess my name can get added to the list for now anyway!! Feb 1 through 12th