Vice President Mike Pence listens to US Secretary of Health and Human Services Alex Azar speak during a White House Coronavirus Task Force press briefing in the James S. Brady Briefing Room of the White House on November 19, 2020.

Health and Human Services Secretary Alex Azar said Thursday that Pfizer is expected to file an application to the FDA for emergency use of its coronavirus vaccine on Friday, with Moderna soon to follow.

"Pfizer's partner, BioNTech, has announced that tomorrow they intend to file for emergency use authorization at the FDA," Azar said during the White House coronavirus task force's first public meeting in months. "We would expect Moderna filing soon also."