* . *
  • About
  • Advertise
  • Privacy & Policy
  • Contact
Thursday, October 16, 2025
Earth-News
  • Home
  • Business
  • Entertainment
    This Haunting ‘60s Country Song Is Even More Tragic Than You Remember – Yahoo

    This Haunting ’60s Country Song Will Break Your Heart All Over Again

    Arts/Entertainment: ‘Wait Until Dark’ brings spooky season center stage – Times Herald Online

    Wait Until Dark’ Delivers Chilling Thrills Perfect for the Spooky Season

    Bluesman James Montgomery Will Perform In Falmouth – CapeNews.net

    Blues Legend James Montgomery Ready to Ignite the Stage in Falmouth

    Mexican singer Pedro Fernández to make Ave Fénix tour stop in Stockton. Tickets, schedule – Yahoo

    Mexican Singer Pedro Fernández Brings the Ave Fénix Tour to Stockton – Don’t Miss It!

    Flutter Entertainment’s SWOT Analysis: Uncovering the Growth Potential Amid Challenges

    Dylan Efron Shares Sweet ‘DWTS’ Rehearsal Photos Featuring His Little Sister Olivia – yahoo.com

    Dylan Efron’s Heartwarming ‘DWTS’ Rehearsal Moments with Little Sister Olivia

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    A Nobel Prize for explaining when technology leads to growth – NPR

    Nobel Prize Awarded for Unraveling How Technology Drives Economic Growth

    Erie Canal’s 200th anniversary: How a technological marvel for trade changed the environment forever – The Conversation

    Erie Canal’s 200th Anniversary: How a Trade Marvel Transformed the Environment Forever

    Day 5 of Gains Streak for Solidion Technology Stock with 475% Return (vs. -20% YTD) [10/14/2025] – Trefis

    Solidion Technology Stock Rockets for 5th Consecutive Day, Soaring an Astonishing 475% Year-to-Date

    Tracking DNA and RNA Together To Unlock Disease Insights – Technology Networks

    Unlocking Disease Insights by Tracking DNA and RNA Together

    The future of battery technology – Engineer Live

    Revolutionizing Energy: Exploring the Future of Battery Technology

    How Can Boosting Your Travel Experience with Less Technology Lead to a More Relaxing Vacation? All You Need to Know About This Latest Trend – Travel And Tour World

    How Can Boosting Your Travel Experience with Less Technology Lead to a More Relaxing Vacation? All You Need to Know About This Latest Trend – Travel And Tour World

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
  • Home
  • Business
  • Entertainment
    This Haunting ‘60s Country Song Is Even More Tragic Than You Remember – Yahoo

    This Haunting ’60s Country Song Will Break Your Heart All Over Again

    Arts/Entertainment: ‘Wait Until Dark’ brings spooky season center stage – Times Herald Online

    Wait Until Dark’ Delivers Chilling Thrills Perfect for the Spooky Season

    Bluesman James Montgomery Will Perform In Falmouth – CapeNews.net

    Blues Legend James Montgomery Ready to Ignite the Stage in Falmouth

    Mexican singer Pedro Fernández to make Ave Fénix tour stop in Stockton. Tickets, schedule – Yahoo

    Mexican Singer Pedro Fernández Brings the Ave Fénix Tour to Stockton – Don’t Miss It!

    Flutter Entertainment’s SWOT Analysis: Uncovering the Growth Potential Amid Challenges

    Dylan Efron Shares Sweet ‘DWTS’ Rehearsal Photos Featuring His Little Sister Olivia – yahoo.com

    Dylan Efron’s Heartwarming ‘DWTS’ Rehearsal Moments with Little Sister Olivia

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    A Nobel Prize for explaining when technology leads to growth – NPR

    Nobel Prize Awarded for Unraveling How Technology Drives Economic Growth

    Erie Canal’s 200th anniversary: How a technological marvel for trade changed the environment forever – The Conversation

    Erie Canal’s 200th Anniversary: How a Trade Marvel Transformed the Environment Forever

    Day 5 of Gains Streak for Solidion Technology Stock with 475% Return (vs. -20% YTD) [10/14/2025] – Trefis

    Solidion Technology Stock Rockets for 5th Consecutive Day, Soaring an Astonishing 475% Year-to-Date

    Tracking DNA and RNA Together To Unlock Disease Insights – Technology Networks

    Unlocking Disease Insights by Tracking DNA and RNA Together

    The future of battery technology – Engineer Live

    Revolutionizing Energy: Exploring the Future of Battery Technology

    How Can Boosting Your Travel Experience with Less Technology Lead to a More Relaxing Vacation? All You Need to Know About This Latest Trend – Travel And Tour World

    How Can Boosting Your Travel Experience with Less Technology Lead to a More Relaxing Vacation? All You Need to Know About This Latest Trend – Travel And Tour World

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
Earth-News
No Result
View All Result
Home Health

Vaccine monitoring is crucial as SARS-CoV-2 variants continue to evolve, says study

March 12, 2024
in Health
Vaccine monitoring is crucial as SARS-CoV-2 variants continue to evolve, says study
Share on FacebookShare on Twitter

omicron

Credit: Pixabay/CC0 Public Domain

Researchers at the Francis Crick Institute and the National Institute for Health and Care Research Biomedical Research Centre at UCLH have highlighted the importance of continued surveillance of emerging SARS-CoV-2 variants and vaccine performance as the virus continues to evolve.

Published today as a research letter in The Lancet, their study compared the newer monovalent COVID vaccine, which specifically targets the XBB variant of omicron (as recommended by the World Health Organization), with older bivalent vaccines containing a mix of an omicron variant and the original strain of COVID-19, which the UK deployed in autumn 2023 before turning to monovalent vaccines.

The researchers found that both vaccines generated neutralizing antibodies against the most recent strain of omicron, BA.2.86. However, the new monovalent vaccine generated higher levels of antibodies against a range of other omicron variants.

The team collected blood and nasal mucosal samples both before and after a fifth dose vaccination from 71 participants of the Legacy study, a research collaboration between the Crick and the NIHR University College London Hospitals Biomedical Research Centre. They compared the antibody levels before and after vaccination.

All 36 participants who received the bivalent vaccine and 17 who received the monovalent vaccine had boosted levels of antibodies against all variants tested, including the newest strain BA.2.86, which caused a wave of infection this winter. But those with the newer monovalent vaccine had 3.5x higher levels of antibodies against the XBB and BQ.1.1 strains after their booster vaccination.

Since the omicron virus is highly transmissible and the virus replicates in the nose and throat, the researchers tested the levels of antibodies in the participants’ nasal cavity.

They found that the monovalent vaccine increased their ability to produce mucosal antibodies against most of the tested variants, whereas the bivalent vaccine didn’t provide a significant boost.

Neither vaccine increased neutralizing antibody levels in the nasal cavity against the newest variant, BA.2.86, suggesting that current vaccines may be less likely to stop transmission or prevent asymptomatic or mild illness, while still protecting against severe disease.

This highlights the importance of careful vaccine updates and continuing to complement a vaccination program with the development of antibody drugs that work against all variants, as some more vulnerable people don’t respond well to vaccines.

Emma Wall, Senior Clinical Research Fellow at the Crick and Consultant in Infectious Diseases at UCLH, said, “The UK’s strategy to deploy stocks of older vaccines paid off last year, as both vaccines provided equal protection against the newest strain. However, ongoing monitoring is needed, as the virus is continuing to evolve, so vaccine-induced antibodies might not work so well in the future. In the long run, vaccines that are effective against all new variants and can block COVID-19 being transmitted from person to person are needed.”

David LV Bauer, Group Leader of the RNA Virus Replication Laboratory at the Crick, said, “The situation this winter could have been different if the newly emerged BA.2.86 and JN.1 variants were substantially distinct from older omicron variants, but fortunately this wasn’t the case.

“Most new variants arise quicker than most clinical trials can produce data. But laboratory analysis can provide a detailed picture very quickly. Continued surveillance will help us stay on top of viral evolution.”

More information:
Shawe-Taylor, M and Greenwood, D. et al, Divergent performance of vaccines in the UK autumn 2023 COVID booster campaign, The Lancet (2024). DOI: 10.1016/S0140-6736(24)00316-7. www.thelancet.com/journals/lan … (24)00316-7/fulltext

Citation:
Vaccine monitoring is crucial as SARS-CoV-2 variants continue to evolve, says study (2024, March 11)
retrieved 11 March 2024
from https://medicalxpress.com/news/2024-03-vaccine-crucial-sars-cov-variants.html

This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no
part may be reproduced without the written permission. The content is provided for information purposes only.

>>> Read full article>>>
Copyright for syndicated content belongs to the linked Source : Medical Xpress – https://medicalxpress.com/news/2024-03-vaccine-crucial-sars-cov-variants.html

Tags: healthmonitoringVaccine
Previous Post

Dietitian breaks down the science, sifts through the myths, and offers a different way to think about food

Next Post

Study Eyes Effect of Maternal HS on Outcomes in Offspring

When Public Lands Get Political: What a Hatch Act Complaint Says About the Future of Conservation – NC State University

When Public Lands Become Political Battlegrounds: What a Hatch Act Complaint Reveals About the Future of Conservation

October 16, 2025
‘Rewilding’ promoted as key contributor to conservation efforts – China Daily

How ‘Rewilding’ is Revolutionizing Conservation Across the Globe

October 16, 2025
Arkansas students invited to join 2026 Soybean Science Challenge – KATV

Arkansas students invited to join 2026 Soybean Science Challenge – KATV

October 16, 2025
Free Homeschool science event Nov. 5 in West Bend, WI with author Michael Lane – Washington County Insider

Join Author Michael Lane for a Fun and Free Homeschool Science Event on Nov. 5 in West Bend, WI!

October 16, 2025
My standoff with the Bay Area’s most intimidating new sandwich – Yahoo

My Showdown with the Bay Area’s Most Intimidating New Sandwich

October 16, 2025
A Nobel Prize for explaining when technology leads to growth – NPR

Nobel Prize Awarded for Unraveling How Technology Drives Economic Growth

October 16, 2025
Sports/Rec calendar: Oct. 17–26, 2025 – Cascadia Daily News

Don’t Miss These Thrilling Sports and Recreation Events Happening October 17-26, 2025!

October 16, 2025
Task Force Urges World Bank and International Monetary Fund to Prioritize Climate, Restructure Lending Policies – Inside Climate News

Task Force Urges World Bank and IMF to Prioritize Climate Action and Overhaul Lending Policies

October 16, 2025
Opinion: California’s two-tier economy mirrors UK’s ‘Upstairs, Downstairs’ past – Times of San Diego

How California’s Two-Tier Economy Echoes the UK’s ‘Upstairs, Downstairs’ Divide

October 16, 2025
This Haunting ‘60s Country Song Is Even More Tragic Than You Remember – Yahoo

This Haunting ’60s Country Song Will Break Your Heart All Over Again

October 16, 2025

Categories

Archives

October 2025
M T W T F S S
 12345
6789101112
13141516171819
20212223242526
2728293031  
« Sep    
Earth-News.info

The Earth News is an independent English-language daily published Website from all around the World News

Browse by Category

  • Business (20,132)
  • Ecology (870)
  • Economy (891)
  • Entertainment (21,763)
  • General (17,627)
  • Health (9,933)
  • Lifestyle (904)
  • News (22,149)
  • People (892)
  • Politics (902)
  • Science (16,102)
  • Sports (21,391)
  • Technology (15,871)
  • World (874)

Recent News

When Public Lands Get Political: What a Hatch Act Complaint Says About the Future of Conservation – NC State University

When Public Lands Become Political Battlegrounds: What a Hatch Act Complaint Reveals About the Future of Conservation

October 16, 2025
‘Rewilding’ promoted as key contributor to conservation efforts – China Daily

How ‘Rewilding’ is Revolutionizing Conservation Across the Globe

October 16, 2025
  • About
  • Advertise
  • Privacy & Policy
  • Contact

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

Go to mobile version