Oxford AstraZeneca developer says mass booster campaign may not be needed

By David Hughes, PA Political Editor & David Flett

A mass coronavirus vaccine booster campaign may not be necessary, one of the leading figures in the development of the Oxford AstraZeneca jab said.

Professor Dame Sarah Gilbert said immunity is “lasting well” for most people and suggested extra doses should be directed to countries with a low rate of vaccination.

Health Secretary Sajid Javid has said he expects a booster programme to start later in September but he is still awaiting advice from experts on the scale of any campaign to offer extra shots to people.

The Medicines and Healthcare products Regulatory Agency (MHRA) has said the Pfizer and AstraZeneca jabs are safe to use as boosters, but the Joint Committee on Vaccination and Immunisation (JCVI) has yet to give its advice to ministers.

Dame Sarah told The Daily Telegraph that the elderly and people with weakened immune systems should be in line for a third jab but “I don’t think we need to boost everybody”.

She added: “As the virus spreads between people, it mutates and adapts and evolves, like the Delta variant. With these outbreaks, we want to stop that as quickly as possible.

“We will look at each situation; the immunocompromised and elderly will receive boosters. But I don’t think we need to boost everybody. Immunity is lasting well in the majority of people.”

Professor Dame Sarah Gilbert has said that immunity is “lasting well” for most people and suggested extra doses should be directed to countries with a low rate of vaccination (PA Wire/PA Images)

On Thursday, Mr Javid said, “we are heading towards our booster programme” in England but he wanted the “final opinion of the JCVI”.

He added: “I’m confident that our booster programme will start later this month but I’m still awaiting the final advice."

Dame Sarah has previously highlighted the wide disparity in vaccination rates between different countries, suggesting jabs should be sent to those areas where availability is low to vaccinate everybody once, rather than some people three times.

She told The Daily Telegraph: “We need to get vaccines to countries where few of the population have been vaccinated so far. We have to do better in this regard. The first dose has the most impact.”

Health Secretary Sajid Javid has said he expects a booster programme to start later in September but he is still awaiting advice from experts on the scale of any campaign to offer extra shots to people (PA Wire/PA Images)

The JCVI is expected to give its advice on who should receive a booster shot within days.

It has already said a third dose should be offered to people with severely weakened immune systems.

The expert panel is looking at the latest data from the Cov-Boost trial run by the University Hospital Southampton.

The £19.3 million UK clinical trial is testing the Pfizer jab alongside those from AstraZeneca, Moderna, Novavax, Janssen from Johnson & Johnson, Valneva and CureVac.

A £19.3million Cov-Boost trial is being run by the University Hospital Southampton to test the Pfizer jab alongside those from AstraZeneca, Moderna, Novavax, Janssen from Johnson & Johnson, Valneva and CureVac (PA Archive/PA Images)

The study is answering key questions such as whether people who have had two doses of AstraZeneca may get more benefit if they have a third dose of Pfizer.

The new MHRA guidance says Pfizer boosters can be given to anyone, regardless of which doses they had previously.

However, AstraZeneca boosters will only be given to those who previously had the AstraZeneca jab.

The latest Government data showed that up to September 8, 48,344,566 people have received a first dose of vaccine, a rise of 25,131 on the previous day, while 43,708,906 have received both shots, an increase of 87,960.

The Government said a further 167 people had died within 28 days of testing positive for Covid-19 as of Thursday, bringing the UK total by that measure to 133,841.

As of 9am on Thursday, there had been a further 38,013 lab-confirmed Covid-19 cases in the UK, the Government added.

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