Hard to say for sure. Sometimes authors draw inspiration from multiple stories or create a completely fictional narrative and call it 'Nurse'. So, it could be a mix of imagination and loose references rather than being strictly based on a single true account.
Definitely. The story of 'The Good Nurse' has roots in actual incidents and characters. It aims to bring those true elements to the screen for the audience.
It is indeed based on a true story. The movie takes elements from actual cases to create a compelling narrative. The real-life incidents provide a solid foundation for the plot and characters.
Most likely not. Usually, such stories are crafted purely for entertainment and are not drawn from real-life events. The plot and characters are invented to engage the readers.