As daily coronavirus death tolls continue to increase in the U.S., here a few factors explaining the numbers. (Video: The Washington Post)

The coronavirus pandemic has left about 299,000 more people dead in the United States than would be expected in a typical year, two-thirds of them from covid-19 and the rest from other causes, the Centers for Disease Control and Prevention reported Tuesday.

The CDC said the novel coronavirus, which causes covid-19, has taken a disproportionate toll on Latinos and Blacks, as previous analyses have noted. But the CDC also found, surprisingly, that it has struck 25- to 44-year-olds very hard: Their “excess death” rate is up 26.5 percent over previous years, the largest change for any age group.