Characteristics of hospitalised COVID-19 patients during the first two pandemic waves, Gauteng by Mpho L. Sikhosana, Waasila Jassat, Zinhle Makatini

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Risks of Adverse Outcomes for Hospitalized COVID-19 Patients during the Four Waves in Brazil According to SARS-CoV-2 Variants, Age Group, and Vaccine Status by Natália Satchiko Hojo-Souza, Waasila Jassat, Daniel Ludovico Guidoni, Fernanda Sumika Hojo de Souza

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Using generalized structured additive regression models to determine factors associated with and clusters for COVID-19 hospital deaths in South Africa by Innocent Maposa, Richard Welch, Lovelyn Ozougwu, Tracy Arendse, Caroline Mudara, Lucille Blumberg, Waasila Jassat

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Estimating the time-varying reproduction number for COVID-19 in South Africa during the first four waves using multiple measures of incidence for public and private sectors across... by Jeremy Bingham, Stefano Tempia, Harry Moultrie, Cecile Viboud, Waasila Jassat, Cheryl Cohen, Juliet R C Pulliam

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Differential in-hospital mortality and intensive care treatment over time: Informing hospital pathways for modelling COVID-19 in South Africa. by Lise Jamieson, Cari Van Schalkwyk, Brooke E Nichols, Gesine Meyer-Rath, Sheetal Silal, Juliet Pulliam, Lucille Blumberg, Cheryl Cohen, Harry Moultrie, Waasila Jassat

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Sustained Low Incidence of Severe and Fatal COVID-19 Following Widespread Infection Induced Immunity after the Omicron (BA.1) Dominant in Gauteng, South Africa: An Observational St... by Shabir A. Madhi, Gaurav Kwatra, Jonathan E. Myers, Waasila Jassat, Nisha Dhar, Christian K. Mukendi, Lucille Blumberg, Richard Welch, Alane Izu, Portia C. Mutevedzi

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Setting up data science research in Africa and engagement of stakeholders by Fati Murtala-Ibrahim, Jibreel Jumare, Manhattan Charurat, Chenfeng Xiong, Vivek Naranbhai, Patrick Dakum, Shirley Collie, Waasila Jassat, Gambo Aliyu, Adetifa Ifedayo, Alash’le Abimiku

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SARS-CoV-2 cases reported from long-term residential facilities (care homes) in South Africa: a retrospective cohort study by Tracy Arendse, Beverley Cowper, Cheryl Cohen, Maureen Masha, Stefano Tempia, Civil Legodu, Sandhya Singh, Tebogo Ratau, Leon Geffen, Ansie Heymans, Dane Coetzer, Lucille Blumberg, Waasila Jassat

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The role of emergent champions in policy implementation for decentralised drug-resistant tuberculosis care in South Africa by Koleka Mlisana, John Black, Marian Loveday, Karina Kielmann, Mosa Moshabela, Helen Cox, Alison D Grant, Mark P Nicol, Waasila Jassat, Sacha Roxanne Le Roux, Lindy Dickson, Leila Mitrani

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Organisation of care for people receiving drug-resistant tuberculosis treatment in South Africa: a mixed methods study by Koleka Mlisana, John Black, Alison Grant, Marian Loveday, Karina Kielmann, Mosa Moshabela, Helen Cox, Jeremy Hill, Norbert Ndjeka, Mark Nicol, Waasila Jassat, Sacha Roxanne Le Roux, Lindy Dickson, Leila Mitrani

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The intersection of age, sex, race and socio-economic status in COVID-19 hospital admissions and deaths in South Africa by Waasila Jassat, Lovelyn Ozougwu, Shehnaz Munshi, Caroline Mudara, Caroline Vika, Tracy Arendse, Maureen Masha, Richard Welch, Nevashan Govender, Joy Ebonwu, Michelle Groome, Andre Joseph, Shabir A. Madhi, Cheryl Cohen, Lucille Blumberg

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Corrigendum: The intersection of age, sex, race and socio-economic status in COVID-19 hospital admissions and deaths in South Africa by Waasila Jassat, Lovelyn Ozougwu, Shehnaz Munshi, Caroline Mudara, Caroline Vika, Tracy Arendse, Maureen Masha, Richard Welch, Nevashan Govender, Joy Ebonwu, Michelle Groome, Andre Joseph, Shabir A. Madhi, Cheryl Cohen, Lucille Blumberg

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A cohort study of post-COVID-19 condition across the Beta, Delta, and Omicron waves in South Africa: 6-month follow-up of hospitalized and nonhospitalized participants by Waasila Jassat, Caroline Mudara, Caroline Vika, Richard Welch, Tracy Arendse, Murray Dryden, Lucille Blumberg, Natalie Mayet, Stefano Tempia, Arifa Parker, Jeremy Nel, Rubeshan Perumal, Michelle J. Groome, Francesca Conradie, Norbert Ndjeka, Louise Sigfrid, Laura Merson, Cheryl Cohen

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SARS-CoV-2 Seroprevalence after Third Wave of Infections, South Africa by Jackie Kleynhans, Stefano Tempia, Nicole Wolter, Anne von Gottberg, Jinal N. Bhiman, Amelia Buys, Jocelyn Moyes, Meredith L. McMorrow, Kathleen Kahn, F. Xavier Gómez-Olivé, Stephen Tollman, Neil A. Martinson, Floidy Wafawanaka, Limakatso Lebina, Jacques D. du Toit, Waasila Jassat, Mzimasi Neti, Marieke Brauer, Cheryl Cohen

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Clinical severity of COVID-19 in patients admitted to hospital during the omicron wave in South Africa: a retrospective observational study by Waasila Jassat, FCPHM, Salim S Abdool Karim, ProfPhD, Caroline Mudara, MSc, Richard Welch, BSc, Lovelyn Ozougwu, MSc, Michelle J Groome, PhD, Nevashan Govender, MSc, Anne von Gottberg, ProfPhD, Nicole Wolter, PhD, Milani Wolmarans, BOT, Petro Rousseau, MPH, Lucille Blumberg, DScMed, Cheryl Cohen, ProfPhD

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The importation and establishment of community transmission of SARS-CoV-2 during the first eight weeks of the South African COVID-19 epidemic by Kerrigan M. McCarthy, Stefano Tempia, Tendesayi Kufa, Jackie Kleynhans, Nicole Wolter, Waasila Jassat, Joy Ebonwu, Anne von Gottberg, Linda Erasmus, Mazvita Muchengeti, Sibongile Walaza, Genevie Ntshoe, Andronica M. Shonhiwa, Pinky N. Manana, Yogan Pillay, Devanand Moonasar, Tshilidzi Muthivhi, Shadrack Mngemane, Koleka Mlisana, Kamy Chetty, Lucille H. Blumberg, Cheryl Cohen, Nelesh P. Govender

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Assessing the clinical severity of the Omicron variant in the Western Cape Province, South Africa, using the diagnostic PCR proxy marker of RdRp target delay to distinguish between... by Hannah Hussey, Mary-Ann Davies, Alexa Heekes, Carolyn Williamson, Ziyaad Valley-Omar, Diana Hardie, Stephen Korsman, Deelan Doolabh, Wolfgang Preiser, Tongai Maponga, Arash Iranzadeh, Sean Wasserman, Linda Boloko, Greg Symons, Peter Raubenheimer, Arifa Parker, Neshaad Schrueder, Wesley Solomon, Petro Rousseau, Nicole Wolter, Waasila Jassat, Cheryl Cohen, Richard Lessells, Robert J Wilkinson, Andrew Boulle, Nei-yuan Hsiao

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Clinical severity of SARS-CoV-2 Omicron BA.4 and BA.5 lineages compared to BA.1 and Delta in South Africa by Nicole Wolter, Waasila Jassat, Sibongile Walaza, Richard Welch, Harry Moultrie, Michelle J. Groome, Daniel Gyamfi Amoako, Josie Everatt, Jinal N. Bhiman, Cathrine Scheepers, Naume Tebeila, Nicola Chiwandire, Mignon du Plessis, Nevashan Govender, Arshad Ismail, Allison Glass, Koleka Mlisana, Wendy Stevens, Florette K. Treurnicht, Kathleen Subramoney, Zinhle Makatini, Nei-yuan Hsiao, Raveen Parboosing, Jeannette Wadula, Hannah Hussey, Mary-Ann Davies, Andrew Boulle, Anne von Gottberg, Cheryl Cohen

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Outcomes of laboratory-confirmed SARS-CoV-2 infection during resurgence driven by Omicron lineages BA.4 and BA.5 compared with previous waves in the Western Cape Province, South Af... by Mary-Ann Davies, Erna Morden, Petro Rousseau, Juanita Arendse, Jamy-Lee Bam, Linda Boloko, Keith Cloete, Cheryl Cohen, Nicole Chetty, Pierre Dane, Alexa Heekes, Nei-Yuan Hsiao, Mehreen Hunter, Hannah Hussey, Theuns Jacobs, Waasila Jassat, Saadiq Kariem, Reshma Kassanjee, Inneke Laenen, Sue Le Roux, Richard Lessells, Hassan Mahomed, Deborah Maughan, Graeme Meintjes, Marc Mendelson, Ayanda Mnguni, Melvin Moodley, Katy Murie, Jonathan Naude, Ntobeko A.B. Ntusi, Masudah Paleker, Arifa Parker, David Pienaar, Wolfgang Preiser, Hans Prozesky, Peter Raubenheimer, Liezel Rossouw, Neshaad Schrueder, Barry Smith, Mariette Smith, Wesley Solomon, Greg Symons, Jantjie Taljaard, Sean Wasserman, Robert J. Wilkinson, Milani Wolmarans, Nicole Wolter, Andrew Boulle

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An international observational study to assess the impact of the Omicron variant emergence on the clinical epidemiology of COVID-19 in hospitalised patients by Bronner P Gonçalves, Matthew Hall, Waasila Jassat, Valeria Balan, Srinivas Murthy, Christiana Kartsonaki, Malcolm G Semple, Amanda Rojek, Joaquín Baruch, Luis Felipe Reyes, Abhishek Dasgupta, Jake Dunning, Barbara Wanjiru Citarella, Mark Pritchard, Alejandro Martín-Quiros, Uluhan Sili, J Kenneth Baillie, Diptesh Aryal, Yaseen Arabi, Aasiyah Rashan, Andrea Angheben, Janice Caoili, François Martin Carrier, Ewen M Harrison, Joan Gómez-Junyent, Claudia Figueiredo-Mello, James Joshua Douglas, Mohd Basri Mat Nor, Yock Ping Chow, Xin Ci Wong, Silvia Bertagnolio, Soe Soe Thwin, Anca Streinu-Cercel, Leonardo Salazar, Asgar Rishu, Rajavardhan Rangappa, David SY Ong, Madiha Hashmi, Gail Carson, Janet Diaz, Rob Fowler, Moritz UG Kraemer, Evert-Jan Wils, Peter Horby, Laura Merson, Piero L Olliaro, ISARIC Clinical Characterisation Group

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