British virus crisis deepens, while New York sees positives

A police officer stands outside St Thomas' Hospital in central London as British Prime Minister Boris Johnson was moved to intensive care after his coronavirus symptoms worsened on Monday April 6, 2020. Johnson was admitted to St Thomas' hospital in central London on Sunday after his coronavirus symptoms persisted for 10 days. Having been in hospital for tests and observation, his doctors advised that he be admitted to intensive care on Monday evening. (Victoria Jones/PA via AP)

NEW YORK — British Prime Minister Boris Johnson remained in intensive care Tuesday for treatment of his coronavirus illness, while authorities in New York hoped that a leveling off of deaths and new hospitalizations would hold and signal that the epicenter of the U.S. outbreak had turned a corner.