Twelve nurses in New York City were laid off on Sunday and replaced with AI software, according to their union — a move that comes not long after nurses went on strike and fought for safeguards against AI. One of the laid off workers, Marilyn Shuler, had worked at Montefiore hospital in the Bronx as a utilization nurse for 39 years before suddenly losing her job. Utilization nurses review patient charts to show that their care is medically neces…