Senin, 01 Maret 2021

COVID-19: Single AstraZeneca or Pfizer dose 80% effective at preventing hospitalisations in over 80s - Sky News

A single shot of either the Oxford-AstraZeneca or Pfizer-BioNTech vaccines is more than 80% effective at preventing hospitalisation among the over 80s, the health secretary has said.

Speaking at a Downing Street news conference, Matt Hancock hailed "exciting new data" showing the effectiveness of the two COVID-19 jabs.

According to a pre-print study from Public Health England:

  • The vaccines are more than 80% effective at preventing hospitalisations in over 80s after one dose
  • Protection against symptomatic COVID in those over 70, four weeks after the first jab, ranged between 57-61% for the Pfizer-BioNTech vaccine and 60-73% for the Oxford-AstraZeneca vaccine
  • For the Pfizer-BioNTech jab, there is evidence it leads to an 83% reduction in deaths from the virus.

Mr Hancock said the fact that the number of hospital admissions was falling faster than that of cases - particularly among the older age groups who were given a jab first - "is a sign that the vaccine is working".

The rate of decline in deaths among the older age groups is also faster than in the under 80s, the health secretary said.

"This shows, in the real world, across the UK right now that the vaccine is helping both to protect the NHS and to save lives," he declared.

Professor Jonathan Van-Tam, one of England's deputy chief medical officers, said the data "gives us those first glimpses of how, if we are patient, and we give this vaccine programme time to have its full effect, it is going to hopefully take us into a very different world in the next few months".

More from Covid-19

He said that "in time", he expected the UK's vaccine rollout to lower levels of the virus, reduce the likelihood of infections affecting the older and more vulnerable and result in milder cases for people in those groups.

But while Professor Van-Tam said "there's a lot to look forwards to", the "problem isn't fixed yet".

"It's very tempting to just go, 'Right, we've seen the results, that means the problem is fixed'," he said.

"The problem isn't fixed yet but we definitely have identified a way of fixing the problem and the early data show us how to do that and where to advance from here."

It comes after six cases of a COVID-19 "variant of concern" from Brazil were detected in the United Kingdom.

Three cases of the P.1 coronavirus variant have been confirmed in England and three in Scotland, Public Health England said.

Two of the cases in England come from a household in South Gloucestershire, where one person returned from Brazil in mid-February, before hotel quarantine measures were introduced.

The third case is unlinked and the whereabouts of the individual unknown, as they did not complete their test registration card.

The three Scottish cases were found in asymptomatic passengers who flew into Aberdeen on the BA1312 flight from London Heathrow on Friday.

They tested positive while self-isolating and contact tracing of other passengers on the flight is currently ongoing.

The Scottish government said there was "no reason to believe" the P.1 variant is in circulation in Scotland.

Let's block ads! (Why?)


https://news.google.com/__i/rss/rd/articles/CBMihgFodHRwczovL25ld3Muc2t5LmNvbS9zdG9yeS9jb3ZpZC0xOS1zaW5nbGUtYXN0cmF6ZW5lY2Etb3ItcGZpemVyLWRvc2UtODAtZWZmZWN0aXZlLWF0LXByZXZlbnRpbmctaG9zcGl0YWxpc2F0aW9ucy1pbi1vdmVyLTgwcy0xMjIzMjkxN9IBigFodHRwczovL25ld3Muc2t5LmNvbS9zdG9yeS9hbXAvY292aWQtMTktc2luZ2xlLWFzdHJhemVuZWNhLW9yLXBmaXplci1kb3NlLTgwLWVmZmVjdGl2ZS1hdC1wcmV2ZW50aW5nLWhvc3BpdGFsaXNhdGlvbnMtaW4tb3Zlci04MHMtMTIyMzI5MTc?oc=5

2021-03-01 17:48:45Z
52781409729547

Tidak ada komentar:

Posting Komentar