Homologous Ad26.COV2.S vaccination results in reduced boosting of humoral responses in hybrid immunity, but elicits antibodies of similar magnitude regardless of prior infection. by Thandeka Moyo-Gwete, Simone I Richardson, Roanne Keeton, Tandile Hermanus, Holly Spencer, Nelia P Manamela, Frances Ayres, Zanele Makhado, Thopisang Motlou, Marius B Tincho, Ntombi Benede, Amkele Ngomti, Richard Baguma, Masego V Chauke, Mathilda Mennen, Marguerite Adriaanse, Sango Skelem, Ameena Goga, Nigel Garrett, Linda-Gail Bekker, Glenda Gray, Ntobeko A B Ntusi, Catherine Riou, Wendy A Burgers, Penny L Moore

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Isolation and characterization of IgG3 glycan-targeting antibodies with exceptional cross-reactivity for diverse viral families. by Matthew J Vukovich, Andrea R Shiakolas, Jared Lindenberger, Robert A Richardson, Lindsay E Bass, Maggie Barr, Yanshun Liu, Eden P Go, Chan Soo Park, Aaron J May, Salam Sammour, Chipo Kambarami, Xiao Huang, Katarzyna Janowska, Robert J Edwards, Katayoun Mansouri, Taylor N Spence, Alexandra A Abu-Shmais, Nelia P Manamela, Simone I Richardson, Sabina E W Leonard, Kathryn R Gripenstraw, Ian Setliff, Kevin O Saunders, Rachel H Bonami, Ted M Ross, Heather Desaire, Penny L Moore, Robert Parks, Barton F Haynes, Daniel J Sheward, Priyamvada Acharya, Giuseppe A Sautto, Ivelin S Georgiev

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Safety, effectiveness and immunogenicity of heterologous mRNA-1273 boost after prime with Ad26.COV2.S among healthcare workers in South Africa: The single-arm, open-label, phase 3... by Nigel Garrett, Tarylee Reddy, Nonhlanhla Yende-Zuma, Azwidhwi Takalani, Kubashni Woeber, Annie Bodenstein, Phumeza Jonas, Imke Engelbrecht, Waasila Jassat, Harry Moultrie, Debbie Bradshaw, Ishen Seocharan, Jackline Odhiambo, Kentse Khuto, Simone I Richardson, Millicent A Omondi, Rofhiwa Nesamari, Roanne S Keeton, Catherine Riou, Thandeka Moyo-Gwete, Craig Innes, Zwelethu Zwane, Kathy Mngadi, William Brumskine, Nivashnee Naicker, Disebo Potloane, Sharlaa Badal-Faesen, Steve Innes, Shaun Barnabas, Johan Lombaard, Katherine Gill, Maphoshane Nchabeleng, Elizma Snyman, Friedrich Petrick, Elizabeth Spooner, Logashvari Naidoo, Dishiki Kalonji, Vimla Naicker, Nishanta Singh, Rebone Maboa, Pamela Mda, Daniel Malan, Anusha Nana, Mookho Malahleha, Philip Kotze, Jon J Allagappen, Andreas H Diacon, Gertruida M Kruger, Faeezah Patel, Penny L Moore, Wendy A Burgers, Kate Anteyi, Brett Leav, Linda-Gail Bekker, Glenda E Gray, Ameena Goga, SHERPA study team

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Safety and immunogenicity of booster vaccination and fractional dosing with Ad26.COV2.S or BNT162b2 in Ad26.COV2.S-vaccinated participants. by Catherine Riou, Jinal N Bhiman, Yashica Ganga, Shobna Sawry, Frances Ayres, Richard Baguma, Sashkia R Balla, Ntombi Benede, Mallory Bernstein, Asiphe S Besethi, Sandile Cele, Carol Crowther, Mrinmayee Dhar, Sohair Geyer, Katherine Gill, Alba Grifoni, Tandile Hermanus, Haajira Kaldine, Roanne S Keeton, Prudence Kgagudi, Khadija Khan, Erica Lazarus, Jean Le Roux, Gila Lustig, Mashudu Madzivhandila, Siyabulela F J Magugu, Zanele Makhado, Nelia P Manamela, Qiniso Mkhize, Paballo Mosala, Thopisang P Motlou, Hygon Mutavhatsindi, Nonkululeko B Mzindle, Anusha Nana, Rofhiwa Nesamari, Amkele Ngomti, Anathi A Nkayi, Thandeka P Nkosi, Millicent A Omondi, Ravindre Panchia, Faeezah Patel, Alessandro Sette, Upasna Singh, Strauss van Graan, Elizabeth M Venter, Avril Walters, Thandeka Moyo-Gwete, Simone I Richardson, Nigel Garrett, Helen Rees, Linda-Gail Bekker, Glenda Gray, Wendy A Burgers, Alex Sigal, Penny L Moore, Lee Fairlie

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A Global Collaborative Comparison of SARS-CoV-2 Antigenicity Across 15 Laboratories by Polina Brangel, Sina Tureli, Barbara Mühlemann, Nicole Liechti, Daniel Zysset, Olivier Engler, Isabel Hunger-Glaser, Ioana Ghiga, Giada Mattiuzzo, Isabella Eckerle, Meriem Bekliz, Annika Rössler, Melanie M. Schmitt, Ludwig Knabl, Janine Kimpel, Luis Fernando Lopez Tort, Mia Ferreira de Araujo, Any Caroline Alves de Oliveira, Braulia Costa Caetano, Marilda Mendonça Siqueira, Matthias Budt, Jean-Marc Gensch, Thorsten Wolff, Tarteel Hassan, Francis Amirtharaj Selvaraj, Tandile Hermanus, Prudence Kgagudi, Carol Crowther, Simone I. Richardson, Jinal N. Bhiman, Penny L. Moore, Samuel M. S. Cheng, John K. C. Li, Leo L. M. Poon, Malik Peiris, Victor M. Corman, Christian Drosten, Lilin Lai, Taweewun Hunsawong, Kamonthip Rungrojcharoenkit, Jindarat Lohachanakul, Alex Sigal, Khadija Khan, Volker Thiel, G. Tuba Barut, Nadine Ebert, Anna Z. Mykytyn, Irene Owusu Donkor, James Odame Aboagye, Prince Adom Nartey, Maria D. Van Kerkhove, Jane Cunningham, Bart L. Haagmans, Mehul S. Suthar, Derek Smith, Lorenzo Subissi

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