Michael Gove said that vaccines paid for must be delivered, with no ‘interruption’ in immunisation because of an argument between AstraZeneca (AZ) and the EU. The row erupted after the pharmaceutical giant warned the EU that it would experience a shortfall of up to 60% in the promised delivery of 100 million doses this quarter. AZ blamed its troubles on technical issues at its Belgium plant, the main production facility for Europe - and delay in ordering by the EU. The EU says it has legal right to jabs from AZ's two UK plants, as AZ must stick to its contractual obligations. The company claims its agreement includes a ‘best effort’ clause that makes its delivery goals an estimate rather than a rock-solid commitment. See also the Europe article ‘Vaccination supply chain’.