She was qualified when she did her placements at Liverpool.
"Letby qualified as a children's nurse at the University of Chester in 2011 and first started working at the neonatal unit at the Countess of Chester Hospital on
2 January 2012."
Letby will now die in prison and has no prospect of ever being released after being given a whole life order
www.dailypost.co.uk
"As detailed in news reports and information provided by Cheshire Police, there is an ongoing investigation relating to the full period of Lucy Letby’s career, including training placements at Liverpool Women’s Hospital, which took place between
October – December 2012 and
January – February 2015."
Stories and news from Liverpool University Hospital NHS Foundation Trust
liverpoolwomens.nhs.uk
I think there would always have been opportunities, even when training, when colleagues had to step outside the room or were busy with backs turned for a minute.