European Union nations say they are receiving lower-than-expected supplies of Covid-19 vaccines and complain in internal meetings of uncertainty over future deliveries, EU officials told Reuters, as distribution proceeds unevenly among EU states.The vaccine developed by U.S.
pharmaceutical giant Pfizer with its German partner BioNTech began being delivered in the EU at the end of December. U.S. biotech firm Moderna started deliveries of its shot this week after the bloc approved it on Jan.