FILE PHOTO: A vial and syringe are seen in front of a displayed Pfizer logo in this illustration taken January 11, 2021. REUTERS/Dado Ruvic/Illustration
(Adds tag, no change to text)
BRUSSELS (Reuters) -The European Union has agreed to pay a premium on new orders of COVID-19 vaccines because it is requiring tougher terms to be met, European officials said, as the bloc tries to protect supplies after a rocky start to its vaccination campaign.
