Tag

Omicron

All articles tagged with #omicron

health1 month ago•11 min saved

Covid-19 Shifts to a Seasonal, Lower-Risk Threat, With Boosters Focused on the Vulnerable

Covid-19 has largely become a seasonal, milder respiratory threat for most people due to widespread immunity and the Omicron lineage, but it remains a risk for older adults, young children, and the immunocompromised. Boosters still offer protection for high‑risk groups, while uptake has fallen and vaccination policies are moving away from universal annual shots toward targeted protection for those most at risk.

via statnews.com|

#boosters #covid-19 #health

science3 months ago•3 min saved

Zombie COVID Fragments Attack Immune Cells, Fuel Long COVID

New research shows leftover fragments from SARS-CoV-2 form protein pieces that bind to curved membranes on immune cells, suppressing dendritic cells and T cells and potentially driving long-COVID; Omicron fragments appear less damaging to these cells, highlighting variant differences while underscoring ongoing COVID risks and the value of vaccination.

via ScienceAlert|

#dendritic-cells #immune-cells #long-covid

health5 months ago•3 min saved

New COVID-19 Vaccine Formula Extends Antibody Duration, Emory Study Finds

A 2023 updated COVID-19 vaccine developed by Emory University produces antibodies with a half-life of over 500 days, about three times longer than previous versions, and offers broad protection against multiple strains, highlighting the importance of updated immunizations in combating the evolving virus.

via Emory University|

#antibodies #covid-19 #emory-university

health8 months ago•4 min saved

New COVID Variant Sparks U.S. Case Surge with Unique Traits

The Stratus COVID-19 variant, a hybrid of Omicron strains, is currently the dominant and slightly more infectious variant in the U.S., causing a rise in cases with symptoms similar to previous variants. Vaccination, mask-wearing, and good hygiene remain key to protection, and current vaccines are expected to be effective against it.

via AOL.com|

#covid-19 #health #infection-control

health8 months ago•4 min saved

New 'Stratus' COVID Variant Causes Rising Cases and Unique Symptoms

The Stratus COVID-19 variant, a dominant and slightly more infectious Omicron strain in the U.S., causes typical COVID symptoms and is detectable by standard tests. Most people are contagious for about 10 days, and vaccines are expected to protect against severe illness. Preventative measures like vaccination, masking, and hand hygiene remain important.

via Prevention|

#covid-19 #health #infection

health9 months ago•2 min saved

COVID-19 Cases Surge Nationwide Amid New Variant Spread

The 'Razor Blade' COVID-19 variant, XFG, is spreading across New Jersey, causing an increase in cases and emergency department visits, especially among older adults. This Omicron sub-variant is characterized by severe sore throat and may evade immunity better than previous strains, but vaccines still offer protection against severe illness. Overall, COVID-19 activity remains low but is trending upward in the state.

via Patch|

#covid-19 #health #new-jersey

health10 months ago•2 min saved

Understanding the New COVID-19 Variant XFG

The new COVID-19 variant XFG, originating from the Omicron family and spreading mainly in Southeast Asia, is under WHO monitoring due to its potential to spread more easily. While it currently poses a low immediate risk, it contains additional mutations and is growing globally. Existing vaccines and antiviral treatments are expected to offer some protection against severe disease from XFG, though research is ongoing.

via Yahoo|

#covid-19 #health #omicron

health11 months ago•1 min saved

New COVID Variant Causes 'Razor Blade Throat' Symptoms in US

A new COVID variant, NB.1.8.1 or Nimbus, is rapidly spreading in the U.S., with a distinctive painful sore throat called 'razor blade throat' among its symptoms. While current vaccines remain effective and the strain isn't linked to more severe illness, health officials are monitoring its spread and characteristics.

via AL.com|

#covid #health #nimbus

health11 months ago•3 min saved

Razor Blade Throat COVID Subvariant Spreads Across States

A new highly contagious COVID-19 subvariant called Nimbus, characterized by severe sore throat, has emerged in Illinois and other states, but current data suggests it may not cause as severe a wave as previous variants. The Illinois Department of Public Health reports low COVID-19 activity, and recent vaccine policy changes have raised concerns among health experts, especially regarding vaccination guidance for pregnant women and children.

via Patch|

#covid-19 #health #illinois

health11 months ago•3 min saved

Emerging 'Razor Blade Throat' COVID Subvariant Spreads Across States

A new highly contagious COVID-19 subvariant called Nimbus, known for causing severe sore throats, is spreading across the U.S., especially in California, but has not yet been confirmed in Pennsylvania. It spreads rapidly but appears less likely to cause severe illness or hospitalization. Changes in CDC vaccine guidance and recent political shifts in health policy are also noted.

via Patch|

#covid-19 #health #nimbus

health11 months ago•2 min saved

New COVID Variant NB.1.8.1 Spreading Across US and Europe, Raising Surge Concerns

A new Covid variant called Nimbus, a descendant of Omicron, is spreading in Europe, the Americas, and the Western Pacific. It has mutations that may increase transmissibility and partially evade antibodies, but the WHO considers the overall public health risk low. There is no evidence it causes more severe disease, and current vaccines remain effective, though vulnerable groups should stay updated with boosters.

via WIRED|

#covid #health #nimbus

health11 months ago•5 min saved

New COVID Variant NB.1.8.1 Sparks Surge and Unique Symptoms

A new Covid symptom called 'razor blade throat', characterized by sharp pain in the back of the throat, has been reported in connection with the Nimbus variant of Omicron, spreading in several countries. However, experts caution that this symptom alone does not confirm Covid infection, and it is not necessarily associated with more severe illness. Standard precautions remain recommended.

via WION|

#covid #health #nimbus-variant

health11 months ago•2 min saved

Global Alert: Rise of COVID Variant NB.1.8.1 and Vaccine Updates

The Covid variant NB.1.8.1, originating from Omicron, has rapidly spread globally, particularly in Asia, the US, and Australia, with increased transmissibility but no evidence of increased severity. It is monitored by WHO, and current vaccines remain effective against severe illness.

via The Independent|

#covid #health #omicron

health11 months ago•4 min saved

Experts warn about the spread and severity of the new COVID NB 1.8.1. variant

A new COVID-19 variant, NB.1.8.1, part of the Omicron family, is spreading globally and is under monitoring by WHO. While currently considered low risk and not more severe, it may be more transmissible and could impact vaccinated and immunocompromised individuals. Experts emphasize the importance of vaccines and caution about increased indoor gatherings in the fall, but summer outdoor activities are less likely to be affected.

via NJ.com|

#covid-19 #health #nb181

health1 year ago•3 min saved

New COVID-19 Variant NB.1.8.1 Spreading Globally, Experts Urge Calm

A new COVID-19 variant, NB.1.8.1, a descendant of Omicron, is emerging globally with increased transmissibility but no evidence of increased severity; health experts advise continued vaccination and precautions without panic.

via ABC News|

#covid-19 #health #nb181