Does the COVID-19 XBB Omicron subvariant signal the beginning of the end of the pandemic?

All pandemic viruses have eventually adapted to human hosts so that they become more transmissible and less virulent. The XBB Omicron subvariant is rapidly becoming the dominant strain of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) in Singapore from October 2022 and is one of severa...

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Main Authors: Jinghao Nicholas Ngiam, Abdurrahmaan Al-Mubaarak, Sebastian Maurer-Stroh, Paul Anantharajah Tambyah
Format: Article
Language:English
Published: Wolters Kluwer – Medknow Publications 2024-12-01
Series:Singapore Medical Journal
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Online Access:https://journals.lww.com/10.4103/singaporemedj.SMJ-2022-180
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author Jinghao Nicholas Ngiam
Abdurrahmaan Al-Mubaarak
Sebastian Maurer-Stroh
Paul Anantharajah Tambyah
author_facet Jinghao Nicholas Ngiam
Abdurrahmaan Al-Mubaarak
Sebastian Maurer-Stroh
Paul Anantharajah Tambyah
author_sort Jinghao Nicholas Ngiam
collection DOAJ
description All pandemic viruses have eventually adapted to human hosts so that they become more transmissible and less virulent. The XBB Omicron subvariant is rapidly becoming the dominant strain of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) in Singapore from October 2022 and is one of several variants circulating globally with the potential to dominate autumn/winter waves in different countries. The XBB Omicron subvariant has demonstrated increased transmissibility through an apparent propensity for immune evasion. This is to be expected in the natural evolution of a virus in a population highly vaccinated with a vaccine targeting the spike protein of the original Wuhan strain of the virus. This review explores the important implications of the rising prevalence of the SARS-CoV-2 Omicron subvariant for public health in Singapore and beyond.
format Article
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institution Kabale University
issn 0037-5675
2737-5935
language English
publishDate 2024-12-01
publisher Wolters Kluwer – Medknow Publications
record_format Article
series Singapore Medical Journal
spelling doaj-art-2b8a4c5652964dacbe80da3fa83cbedd2025-02-09T10:28:25ZengWolters Kluwer – Medknow PublicationsSingapore Medical Journal0037-56752737-59352024-12-01651265866410.4103/singaporemedj.SMJ-2022-180Does the COVID-19 XBB Omicron subvariant signal the beginning of the end of the pandemic?Jinghao Nicholas NgiamAbdurrahmaan Al-MubaarakSebastian Maurer-StrohPaul Anantharajah TambyahAll pandemic viruses have eventually adapted to human hosts so that they become more transmissible and less virulent. The XBB Omicron subvariant is rapidly becoming the dominant strain of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) in Singapore from October 2022 and is one of several variants circulating globally with the potential to dominate autumn/winter waves in different countries. The XBB Omicron subvariant has demonstrated increased transmissibility through an apparent propensity for immune evasion. This is to be expected in the natural evolution of a virus in a population highly vaccinated with a vaccine targeting the spike protein of the original Wuhan strain of the virus. This review explores the important implications of the rising prevalence of the SARS-CoV-2 Omicron subvariant for public health in Singapore and beyond.https://journals.lww.com/10.4103/singaporemedj.SMJ-2022-180covid-19omicronsingaporesubvariantxbb
spellingShingle Jinghao Nicholas Ngiam
Abdurrahmaan Al-Mubaarak
Sebastian Maurer-Stroh
Paul Anantharajah Tambyah
Does the COVID-19 XBB Omicron subvariant signal the beginning of the end of the pandemic?
Singapore Medical Journal
covid-19
omicron
singapore
subvariant
xbb
title Does the COVID-19 XBB Omicron subvariant signal the beginning of the end of the pandemic?
title_full Does the COVID-19 XBB Omicron subvariant signal the beginning of the end of the pandemic?
title_fullStr Does the COVID-19 XBB Omicron subvariant signal the beginning of the end of the pandemic?
title_full_unstemmed Does the COVID-19 XBB Omicron subvariant signal the beginning of the end of the pandemic?
title_short Does the COVID-19 XBB Omicron subvariant signal the beginning of the end of the pandemic?
title_sort does the covid 19 xbb omicron subvariant signal the beginning of the end of the pandemic
topic covid-19
omicron
singapore
subvariant
xbb
url https://journals.lww.com/10.4103/singaporemedj.SMJ-2022-180
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AT sebastianmaurerstroh doesthecovid19xbbomicronsubvariantsignalthebeginningoftheendofthepandemic
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