Well.... if you are going to get, you are going to get
it. It's hard to avoid catching a cold/flu. You don't
really need to travel to Melbourne to get it.
Anyway.... it's worth considering. 

certainly. even if there's a quarantine, you know you have company.
Anyway, when
you think back in the future, it was an opportunity lost to
travel and be together time lost. go for it pinky