The Food and Drug Administration (FDA) has begun accelerating the process to fully approve the Pfizer-BioNTech COVID-19 vaccine, facing pressure to add resources from those who believe the lack of full approval is hampering efforts to get more Americans vaccinated. “We recognize that for some, the FDA approval of COVID-19 vaccines may bring additional confidence and encourage them to get vaccinated,” Abigail Capobianco, a spokeswoman at the FDA, said in a statement on Aug.