Heterologous Immunization with Improved HIV-1 Subtype C Vaccines Elicit Autologous Tier 2 Neutralizing Antibodies with Rapid Viral Replication Control After SHIV Challenge by Gerald K. Chege, Rosamund E. Chapman, Alana T. Keyser, Craig H. Adams, Kealan Benn, Michiel T. van Diepen, Nicola Douglass, Bronwen Lambson, Tandile Hermanus, Penny L. Moore, Anna-Lise Williamson

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Population shift in antibody immunity following the emergence of a SARS-CoV-2 variant of concern by Jinal N. Bhiman, Vimbai Sharon Madzorera, Qiniso Mkhize, Cathrine Scheepers, Tandile Hermanus, Frances Ayres, Zanele Makhado, Thandeka Moyo-Gwete, Carol Crowther, Beverley Singh, Mirriam Fortuin, Edmore Marinda, Sean Jooste, Khangelani Zuma, Nompumelelo Zungu, Lynn Morris, Adrian Puren, Leickness Simbayi, Sizulu Moyo, Penny L. Moore

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Sequential Immunization with gp140 Boosts Immune Responses Primed by Modified Vaccinia Ankara or DNA in HIV-Uninfected South African Participants. by Gavin Churchyard, Koleka Mlisana, Shelly Karuna, Anna-Lise Williamson, Carolyn Williamson, Lynn Morris, Georgia D Tomaras, Stephen C De Rosa, Peter B Gilbert, Niya Gu, Chenchen Yu, Nonhlanhla N Mkhize, Tandile Hermanus, Mary Allen, Michael Pensiero, Susan W Barnett, Glenda Gray, Linda-Gail Bekker, David C Montefiori, James Kublin, Lawrence Corey

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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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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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