Posted 8/10/2018 2:44 PM (GMT -5)
It's fine to get the flu vaccine, pneumonia vaccine, tetanus shots, etc while on biologics as those are composed of dead/killed virus remains.
It's not recommended to get the shingles vaccine as it is a live, weakened virus. Some of us have still gotten it while on biologics and had no issues, more risky though. Any live vaccine is not recommended. Killed/dead vaccines are fine.
I'd limit your "must take before biologics" list to just live vaccines.