Got it during Indoc.
I think we all got it regardless of fleet but I already forgot. I'm at my career airline anyway and just to get here, had to get the jab to get a job offer at a regional. Would never have been to crack a major by 40 if I didn't sacrifice but...we all got things we choose to sacrifice in some way.
There are worse things out there like in Asia, that stuff carried by the Japanese mosquito or something.
Never go on the widebodies and you won't have to worry about it