COVID-19 updates: No unemployment benefits for vaccine refusal in this state

The U.S. surpassed 675,000 coronavirus deaths Monday, according to Johns Hopkins University's Coronavirus Resource Center.

The 675,446 deaths since the pandemic began in March of 2020 now surpasses the deaths from the 1918 pandemic.

Although the seven-day average of new deaths is nowhere near the 3,600 deaths recorded in mid-January, the average has been increasing since mid-July, according to the U.S. Centers for Disease Control and Prevention.

The seven-day average of new deaths has gone from 191 on July 10 to 1,353 on Sept. 19, the CDC data showed.

The majority of recent deaths has been among unvaccinated Americans, according to the data.

One week after public schools opened for the new school year, New York City Mayor Bill de Blasio announced new changes to student testing.

Starting Sept. 27, students in all grade levels will be tested weekly instead of bi-weekly. In addition, any student who is in a classroom with a positive case won't have to quarantine if they were masked and three feet distant, according to the mayor.

"We've been looking at these two issues over the last few weeks. We looked at it in light of the data from the first week of school, we decided to make both of these changes simultaneously, and they do complement each other," de Blasio said during his daily news conference.

The United Federation of Teachers had pushed the mayor to switch to weekly testing. All teachers must have at least one dose of the COVID-19 vaccine by Sept. 27, as part of the city's mandate for education employees.

CVS Health is launching a major hiring spree to fill 25,000 clinical and retail jobs in preparation for an expected increase in vaccine and testing demand in the months ahead. 

The move is in anticipation of the need for COVID-19 booster shots and flu vaccines.

The positions will largely be for pharmacists, pharmacy technicians and nurses at their retail locations to be filled “as soon as possible,” the company announced Monday.

Pharmacy executives predict a far greater staffing need than usual this year, especially should flu season get severe and if COVID-19 boosters become authorized for more expanded groups. Pharmacies are also hoping to avoid a repeat of last year’s scenes of slammed testing sites and the chaotic start to the vaccine rollout.

“Every flu season we need additional team members,” said Neela Montgomery, the executive vice president of CVS health and the president of CVS Pharmacy. “But this year we’re looking for even more. With the continued presence of COVID-19 in our communities, we’re estimating a much greater need for pharmacists, trained pharmacy technicians, nurses, and retail store associates. These jobs offer a rewarding opportunity to really make an impact on public health in our country.”

A virtual hiring event Friday will spearhead the recruiting push. 

-ABC News’ Sasha Pezenik

There is still uncertainty and questions to be answered regarding whether all Americans will be recommended to receive booster shots of the COVID-19 vaccine, said acting U.S. Food and Drug Administration Commissioner Dr. Janet Woodcock.

Woodcock spoke with former senior White House COVID-19 response adviser Andy Slavitt on his podcast program “The Bubble” on Monday, raising questions on what the booster shots may or may not do and discussing any uncertainties that could have factored into the FDA’s decision to recommend boosters only for high-risk Americans and those over the age of 65.

Right now, the FDA does not know enough about how an additional shot will impact transmissibility or about cellular immunity and whether T-cells are protected, among other factors, Woodcock said.

“Basically the FDA decision is, do the overall benefits outweigh the potential harms for any given vaccination and that’s how to proceed,” Woodcock said. “But obviously individuals benefit from not having a transmissible virus circulating around."

-ABC News’ Matthew Vann