Pfizer-BioNTech vaccine data hacked from European Medicines Agency breach

What they're saying: "It is important to note that no BioNTech or Pfizer systems have been breached in connection with this incident and we are unaware that any study participants have been identified through the data being accessed," BioNTech and Pfizer said.

• The EMA noted it made the specifics of the attack public "given the critical public health considerations and the importance of transparency."

The big picture: The companies said the EMA assured them that the breach is not expected to impact the timeline for the review of their vaccine candidate.

• The United Kingdom approved the vaccine last week and began administering doses this week.
• The United States is expected to authorize the vaccine after the FDA's vaccine advisory committee found it appears to meet the safety and efficacy requirements necessary for an emergency use authorization.