The confirmed coronavirus death toll in the United States reached 32,917 on Thursday, according to a tally by Johns Hopkins University.
The toll as of 8:30 pm (0030 GMT Friday) marked an increase of 4,491 deaths in the past 24 hours, by far the highest daily toll in the pandemic so far.
But the figure likely includes "probable" deaths related to COVID-19, which were not previously included. This week, New York City announced it would add 3,778 "probable" coronavirus deaths to its toll.
As of Thursday night, the US Centers for Disease Control and Prevention had recorded 31,071 coronavirus deaths, including 4,141 "probable" virus deaths.