(Updated - August 25, 2021 12:04 PM EDT)

Pfizer (NYSE: PFE) and BioNTech SE (NASDAQ: BNTX) started their rolling submission to the FDA for booster vaccines, Bloomberg reported. The companies intend to finish the sBLA submissions by week-end.

The companies will submit data to the EMA and other regulators in weeks.

Data showed robust neutralizing antibodies.