Amazon said it's pushing its return to office date from September 2021 to Jan. 3, 2022.

For those already in the office, masks are required if not fully vaccinated, Amazon said.

-ABC News’ Zunaira Zaki

Education Secretary Miguel Cardona said he’s ready to work with states like Texas and Florida when it comes to reopening schools safely, telling Governors Greg Abbott and Ron DeSantis, who have banned mask mandates in schools, that “politics doesn’t have a role in this.”

“Don't be the reason why schools are interrupted,” Cardona said at Thursday's White House press briefing. “Our kids have suffered enough."

Cardona said “educators know what to do” and that it's “critically important” that he has direct conversations with governors and state leaders.

“We want to be an ally and make sure that we're supporting our students," he said.

-ABC News’ Justin Gomez

The U.S. has seen 864,000 vaccinations in the last 24 hours, the highest daily number since July 3, White House coronavirus response coordinator Jeff Zients said Thursday.

Among those 864,000 vaccinations were 585,000 first shots -- the highest since July 1.

Zients said "Louisiana, Arkansas, Missouri, Alabama, Oklahoma and Mississippi are now vaccinating people at a pace not seen since April."

Tennessee has seen a 90% increase in first shots over the past two weeks and Georgia has recorded a 66% increase in first shots in the last two weeks.

However, seven states -- Florida, Texas, Missouri, Arkansas, Louisiana, Alabama and Mississippi – which have some of the lowest vaccination rates, "account for about half of new cases and hospitalizations in the past week, despite making up less than a quarter of the U.S. population," Zients said.

-ABC News’ Cheyenne Haslett

Yelp now has a feature that will allow businesses to list if they have vaccine requirements.

The feature was mentioned at the White House's COVID-19 briefing Thursday.

-ABC News’ Cheyenne Haslett

In Louisiana, which has the nation's highest case rate per 100,000 residents, COVID-19 hospitalizations are reaching peak levels, with more than 1,700 patients now receiving care.

"We're seeing people that are way too young to be so sick," David Wrightson, a respiratory therapist and ECMO (extracorporeal membrane oxygenation) specialist for the Willis-Knighton Health System in Shreveport, Louisiana, told ABC News. "We see families destroyed. We see children without one or more parent because of this virus. We see a new mom who will never go home to see her newborn, will never see her child grow up."

He went on, "When you see someone that's 30 years old with no medical problems at all, nobody knew anything was wrong, and we have this person literally on death's doorstep, doing everything in our power to turn them around and return them to their family. The vaccine is something worth getting."

More people need to see and understand the reality of this disease, he said.

"I wish I could show them a few steps in our day to see what we see and to see what we have to do, and to go home at night and, and have nightmares about those things, and sometimes cry yourself to sleep," he said.

-ABC News’ Erica Baumgart and Arielle Mitropoulos