Immune boosting by B.1.1.529 ( Omicron) depends on previous SARS-CoV-2 exposure

Author:

Reynolds Catherine J.1ORCID,Pade Corinna2ORCID,Gibbons Joseph M.2ORCID,Otter Ashley D.3ORCID,Lin Kai-Min1ORCID,Muñoz Sandoval Diana1ORCID,Pieper Franziska P.1ORCID,Butler David K.1ORCID,Liu Siyi1ORCID,Joy George4ORCID,Forooghi Nasim4,Treibel Thomas A.45ORCID,Manisty Charlotte45ORCID,Moon James C.45ORCID,Semper Amanda3ORCID,Brooks Tim3ORCID,McKnight Áine2ORCID,Altmann Daniel M.6ORCID,Boyton Rosemary J.17ORCID,Abbass Hakam,Abiodun Aderonke,Alfarih Mashael,Alldis Zoe,Altmann Daniel M.,Amin Oliver E.,Andiapen Mervyn,Artico Jessica,Augusto João B.,Baca Georgina L.,Bailey Sasha N. L.,Bhuva Anish N.,Boulter Alex,Bowles Ruth,Boyton Rosemary J.,Bracken Olivia V.,O’Brien Ben,Brooks Tim,Bullock Natalie,Butler David K.,Captur Gabriella,Carr Olivia,Champion Nicola,Chan Carmen,Chandran Aneesh,Coleman Tom,Couto de Sousa Jorge,Couto-Parada Xose,Cross Eleanor,Cutino-Moguel Teresa,D’Arcangelo Silvia,Davies Rhodri H.,Douglas Brooke,Di Genova Cecilia,Dieobi-Anene Keenan,Diniz Mariana O.,Ellis Anaya,Feehan Karen,Finlay Malcolm,Fontana Marianna,Forooghi Nasim,Francis Sasha,Gibbons Joseph M.,Gillespie David,Gilroy Derek,Hamblin Matt,Harker Gabrielle,Hemingway Georgia,Hewson Jacqueline,Heywood Wendy,Hickling Lauren M.,Hicks Bethany,Hingorani Aroon D.,Howes Lee,Itua Ivie,Jardim Victor,Lee Wing-Yiu Jason,Jensen Melaniepetra,Jones Jessica,Jones Meleri,Joy George,Kapil Vikas,Kelly Caoimhe,Kurdi Hibba,Lambourne Jonathan,Lin Kai-Min,Liu Siyi,Lloyd Aaron,Louth Sarah,Maini Mala K.,Mandadapu Vineela,Manisty Charlotte,McKnight Áine,Menacho Katia,Mfuko Celina,Mills Kevin,Millward Sebastian,Mitchelmore Oliver,Moon Christopher,Moon James,Muñoz Sandoval Diana,Murray Sam M.,Noursadeghi Mahdad,Otter Ashley,Pade Corinna,Palma Susana,Parker Ruth,Patel Kush,Pawarova Mihaela,Petersen Steffen E.,Piniera Brian,Pieper Franziska P.,Rannigan Lisa,Rapala Alicja,Reynolds Catherine J.,Richards Amy,Robathan Matthew,Rosenheim Joshua,Rowe Cathy,Royds Matthew,Sackville West Jane,Sambile Genine,Schmidt Nathalie M.,Selman Hannah,Semper Amanda,Seraphim Andreas,Simion Mihaela,Smit Angelique,Sugimoto Michelle,Swadling Leo,Taylor Stephen,Temperton Nigel,Thomas Stephen,Thornton George D.,Treibel Thomas A.,Tucker Art,Varghese Ann,Veerapen Jessry,Vijayakumar Mohit,Warner Tim,Welch Sophie,White Hannah,Wodehouse Theresa,Wynne Lucinda,Zahedi Dan,Chain Benjamin,Moon James C., ,

Affiliation:

1. Department of Infectious Disease, Imperial College London, London, UK.

2. Blizard Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK.

3. UK Health Security Agency, Porton Down, UK.

4. St Bartholomew’s Hospital, Barts Health NHS Trust, London, UK.

5. Institute of Cardiovascular Science, University College London, London, UK.

6. Department of Immunology and Inflammation, Imperial College London, London, UK.

7. Lung Division, Royal Brompton and Harefield Hospitals, Guy’s and St Thomas’ NHS Foundation Trust, London, UK.

Abstract

The Omicron, or Pango lineage B.1.1.529, variant of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) carries multiple spike mutations with high transmissibility and partial neutralizing antibody (nAb) escape. Vaccinated individuals show protection against severe disease, often attributed to primed cellular immunity. We investigated T and B cell immunity against B.1.1.529 in triple BioNTech BNT162b2 messenger RNA–vaccinated health care workers (HCWs) with different SARS-CoV-2 infection histories. B and T cell immunity against previous variants of concern was enhanced in triple-vaccinated individuals, but the magnitude of T and B cell responses against B.1.1.529 spike protein was reduced. Immune imprinting by infection with the earlier B.1.1.7 (Alpha) variant resulted in less durable binding antibody against B.1.1.529. Previously infection-naïve HCWs who became infected during the B.1.1.529 wave showed enhanced immunity against earlier variants but reduced nAb potency and T cell responses against B.1.1.529 itself. Previous Wuhan Hu-1 infection abrogated T cell recognition and any enhanced cross-reactive neutralizing immunity on infection with B.1.1.529.

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3