Vaccination drives in the 27-member bloc have been hindered by production issues. Anglo-Swedish firm AstraZeneca earlier this year cut its first-quarter target from 90 million doses to 30 million doses.
The shot, developed in partnership with the University of Oxford, is favored for the vaccine rollout in the European Union.
Officials have already imposed strict rules for exports. The EU will check if the receiving country has the virus under better control than Europe and whether it has limitations on vaccines or raw materials before…