Some of the highest death tolls are in Texas, Georgia and North Carolina.
The United States is facing a COVID-19 surge this summer as the more contagious delta variant spreads.
More than 672,000 Americans have died from COVID-19 while over 4.6 million people have died from the disease worldwide, according to real-time data compiled by the Center for Systems Science and Engineering at Johns Hopkins University.
Just 63.6% of Americans ages 12 and up are fully vaccinated against COVID-19, according to data from the Centers for Disease Control and Prevention.
In New York City -- the largest school district in the U.S. -- students are returning to the classroom on Monday.
This marks the first day all students and staff are in-person since the pandemic began.
In Union County, North Carolina, the school board voted Monday to end quarantines and contact tracing, meaning students can go to school even if they've been in close contact with someone who tested positive, ABC Charlotte affiliate WSOC reported.
Students and staff can only stay home if they test positive or have symptoms, WSOC said.
-ABC News' Alexandra Faul
