Video: Coronavirus: the race between vaccines and new variantsIt was "not looking good in the short term" for AstraZeneca jab supplies, one European official said. A second described the proposed shortfall as "significant" while another branded it a "disgrace", reflecting the growing frustration in Europe over problems with the Covid-19 immunisation programme.
Stella Kyriakides, the EU's health commissioner, tweeted that AstraZeneca representatives had announced the delays in a steering committee meeting with the European Commission and member states on the bloc's vaccine strategy.
"@EU_Commission and Member States expressed deep dissatisfaction with this. We insisted on a precise delivery schedule on the basis of which Member States should be planning their vaccination programs, subject to the granting of a contitional marketing authorisation," she wrote.
And Norway, which is not in the EU, said late on Friday evening that it would receive fewer than 200,000 doses of the AstraZeneca vaccine in February, well below the 1.12m it had been expecting.
Camilla Stoltenberg, head of the Norwegian Institute of Public Health, said to receive less than 18 per cent of the promised doses was a "disappointment" and showed that vaccine deliveries were "extremely uncertain".
The news of delays is particularly problematic for EU countries because they have placed a big bet on the AstraZeneca jab and are gearing up for what they hope is its imminent regulatory approval.
The vaccine, made in collaboration with Oxford university, was the first pre-ordered by the European bloc and the up to 400m doses of the two-shot course would cover almost half the region's 446m population.
The interruption will add to growing anxiety around EU member states over the slow start to Covid-19 inoculation compared with some other rich countries, notably the US and UK. The concerns have been amplified this week as EU nations tighten travel rules in response to fears over the spread of highly transmissible coronavirus variants identified in the UK and elsewhere.
This month EU governments criticised Pfizer's decision to cut temporarily supplies of the vaccine it developed with BioNTech to European countries. The company insists the supply will be made up later and the move will help it increase production later in the year.
The UK is the only country in Europe to have approved the AstraZeneca jab, which has helped British health authorities ramp up their vaccination programme. US approval is not expected until April, US health authorities have said.
The vaccine has proved contentious after observers questioned the integrity of trial data that underpinned efficacy figures. Oxford and AstraZeneca have both defended the integrity of their trials.
Before news of the delays some capitals were arguing that AstraZeneca should deliver doses even before it receives authorisation from the bloc's medical regulator.
Four countries — Austria, the Czech Republic, Denmark, and Greece — wrote to the European Council president Charles Michel this week to float the idea of "pre-authorisation distribution", which would allow them to start immunising people the moment approval is received.
Danish prime minister Mette Frederiksen pressed the case for early distribution during the Thursday night's leaders' talks, people briefed on the call said.
However, the commission raised doubts about such a move, arguing that pharmaceutical companies are likely to be unwilling to shoulder the legal responsibility of releasing the doses before the formal authorisation of the vaccine.
The new nationwide lockdown rules in England
• The main restriction is a firm stay-at-home message
• People are only allowed to leave their home to go to work if they cannot reasonably do so from home, to shop for essential food, medicines and other necessities and to exercise with their household or one other person — once a day and locally
• The most clinically vulnerable have been asked to shield
• All colleges and primary and secondary schools are closed until a review at half-term in mid-February. Vulnerable children and children of critical workers are still able to attend while nursery provision is available
• University students have to study from home until at least mid-February
• Hospitality and non-essential retail are closed. Takeaway services are available but not for the sale of alcohol
• Entertainment venues and animal attractions such as zoos are closed. Playgrounds are open
• Places of worship are open but one may attend only with one's household
• Indoor and outdoor sports facilities, including courts, gyms, golf courses, swimming pools and riding arenas, are closed. Elite sport, including the English Premier League, continues
• Overseas travel is allowed for "essential" business only.