In this image from video issued by Buckingham Palace on Sunday, April 10, 2022, Britain's Queen Elizabeth II speaks to Dr. Marie Healey, divisional director for surgery and critical care; Mr. Asef and Mrs. Shamina Hussain and Jackie Sullivan during a video link call and virtual visit to the Royal London Hospital on Wednesday April 6, 2022, to mark the official opening of the hospital's Queen Elizabeth Unit. (Buckingham Palace via AP)