Exactly, and that is one reason why NI is now more pro EU, and more pro-reunification than at any time in recent history.
Brexit is certainly a driving force, but the handling of the pandemic is also very high in the motivation for unity.
The mortality rate in Ireland is about half that of NI, probably due to lower case numbers.
Experts suggest it is due to Irelands handling of the pandemic compared to NI (UK's) handling.
For instance, while UK was enjoying 6-nations rugby matches (attended by BJ and his fiance) and Cheltenham races, Ireland had closed schools, cancelled Saint Patrick's day parades and international rugby matches.
In the event of a referendum, it is expected that EU would back reunification, and Germany especially would support it due to the support given by Ireland during the German reunification.
Additionally the induction of the reunified Ireland into the bloc, is already guaranteed by EU.