The news was presented at the AAAS meeting in Phoenix, Arizona. Anna Fowler presented a synthesis of dozens of studies on near-death experiences and neuroelectrical activity around cardiac arrest. - https://particle.news/story/aaas-presentation-argues-consciousness-may-persist-minutes-to-hours-after-clinical-death
The idea is there is no difference, if its a copy they are both validly you. Or to put it another way there is nothing to transfer beyond the data.
How does my conciousness “jump” to the copy?