And another vaccine, developed by us manufacturerjohnson johnson, is the latest to prove effective in phase three trials. In other news primary schools in wales could re open to all pupils after half term, though the nationwide lockdown will continue. Thousands of volunteers helping the nhs with the Vaccine Roll Out will be prioritised for a jab. Hello to you, welcome to bbc news. The European Union has introduced Export Controls on Coronavirus Vaccines. Individual Member States will decide whether to allow exports of vaccines produced in their territory. A European Commissioner said it was being introduced to enhance transparency and to ensure that all eu citizens had access to vaccines. A European Commissioner, valdis dombrovskis, made the Announcement A little earlier this afternoon. The protection and safety of our citizens is a priority. And the challenges we now face left us with no other choice but to act. Vaccines are key to the recovery, and to bringing the pandemic under cont