Current track

Title

Artist

Current show

Non Stop HitMix

12:00 am 7:00 am

Current show

Non Stop HitMix

12:00 am 7:00 am


COVID-19: Oxford/AstraZeneca vaccine has ‘similar effect’ against Kent variant, researchers find

Written by on 5 February 2021

The Oxford/AstraZeneca vaccine remains effective against the coronavirus variant first detected in Kent and the South East, researchers have found.

The researchers who developed the jab say it has a similar efficacy against the variant compared to the original COVID-19 strain it was tested against.

Professor Andrew Pollard, a chief investigator on the Oxford vaccine trial, said the new data suggests “the vaccine not only protects against the original pandemic virus, but also protects against the novel variant, B.1.1.7”.

Live COVID news from the UK and around the world

That variant discovered at the start of December was partially blamed for coronavirus cases ballooning to record-high levels and then continuing to rise into the start of 2021, before lockdown was imposed across the country.

Professor Sarah Gilbert, another chief investigator on the Oxford vaccine trial, said that all viruses “accumulate mutations over time” and that for all influenza jabs there is a “well-known process of global viral surveillance” to allow for an “annual update of the vaccines”.

Principal Pharmacist Davinder Manku (right) receives an injection of the Oxford/Astrazeneca coronavirus vaccine at The Black Country Living Museum in Dudley. The open air museum, which has previously been used as a set for the BBC drama Peaky Blinders, is now being used as a covid vaccination centre. Picture date: Monday January 25, 2021. Image: More than 10 million people have been given their first COVID jab

She said that coronaviruses are “less prone to mutation than influenza viruses”, but explained: “We have always expected that as the pandemic continues, new variants will begin to become dominant amongst the viruses that are circulating.”

And she added that “eventually a new version of the vaccine” will “be required to maintain vaccine efficacy at the highest level possible”.

Ministers in England are also planning a hotel quarantine system for travellers arriving in the UK from 32 countries to try to limit new strains being imported.

But they have been criticised for waiting until 15 February to bring in the policy, with Labour saying the delay is “beyond comprehension” and saying the measures “go nowhere near far enough to be effective in preventing further variants”.

Ealing, west London, where the new coronavirus variant originating from South Africa has been located Image: The Kent variant was blamed for sending cases soaring in December

Three vaccines have been approved for use by the UK’s medicines regulator – one by Oxford/AstraZeneca, another by Pfizer/BioNTech and the third by Moderna. Only the first two are currently being rolled out.

Several other jabs are in development and could get the all-clear for use, including Novavax and Johnson & Johnson, and research is under way to determine whether it could be safe and effective to mix and match different jabs.

The government also appeared to accidentally announce it intends for the vaccine rollout to reach all over-50s by May – an aim it has only said before should be hit by “the end of spring” without giving a firmer date.

Meanwhile, the UK’s R number, referring to the number of people an infected person will pass COVID-19 on to, is estimated to have narrowed slightly to between 0.7 and 1.

Source