Florida State Rep. Mike Caruso, a Republican who represents Boca Raton, told ABC News he is concerned about people who attended the U.S. Capitol riot coming back to his district -- where there’s a high elderly population -- and spreading COVID-19.

"I would ask them to quarantine when they do come back and to go get tested," Caruso said, adding that they should be tested before flying home.

ABC News’ Sasha Pezenik contributed to this report.

President-elect Joe Biden will get his second vaccine dose in public on Monday “to continue to instill confidence in the vaccine’s safety and efficacy,” said incoming White House press secretary Jen Psaki.

This will be 21 days after Biden received the first dose, she said.

When Vice President-Elect Kamala Harris receives her second dose, it will also be in public, she said.

Psaki added, “The Biden-Harris transition team today started to vaccinate incoming members of the administration. Up to 35 individuals will be vaccinated.”

“These individuals are people who will be in close proximity to the President or Vice President, who are critical members of the National Security team or are Cabinet nominees in the line of succession to the presidency,” she said. “These vaccinations are being conducted now so that these individuals can complete their inoculation shortly after January 20. The vaccine being used for this purpose is coming from supplies previously allocated to the White House medical unit.”

ABC News’ John Verhovek and Molly Nagle contributed to this report.

State Farm Stadium, home of the Arizona Cardinals, will open as a 24/7 vaccination site on Monday, Gov. Doug Ducey said.

The site aims to "vaccinate thousands more individuals each day as Maricopa County, the state’s largest county, moves into Phase 1B of vaccine distribution," the governor’s office said. “The start of that phase prioritizes protective service workers, teachers and K-12 school staff, child care workers, and those age 75 and older.”

State Farm Stadium will offer vaccines beginning Monday for law enforcement and other protective service workers. Appointments for others in Phase 1B and Phase 1A will be available starting Tuesday.

California reported 50,030 new cases and an additional 493 deaths on Friday.

Hospitalizations in the hard-hit state are down just 0.1%.

Over 2.56 million people in the Golden State have been diagnosed with COVID-19.

ABC News’ Matt Fuhrman contributed to this report.