Waning neutralizing antibodies through 180 days after homologous and heterologous boosters of inactivated COVID-19 vaccine by Zhifei Chen, Fangqin Xie, Hairong Zhang, Dong Li, Suhan Zhang, Mengping Zhang, Junrong Li, Jianfeng Xie, Lina Zhang, Xiuhui Yang, Dongjuan Zhang

“…To enhance the personal immunity to COVID-19, a third booster dose of inactivated COVID-19 vaccines program campaign was implemented in China. Our study endeavored to compare the dynamics of neutralizing antibodies generated by four distinct booster vaccines against three kinds of live SARS-CoV-2 virus (wild-type, Delta AY.23, and Omicron BA5.2). …”
Get full text

Safety of influenza vaccination during pregnancy: a systematic review by Brian Hutton, David Moher, Danielle B Rice, Claire Butler, Andrea C Tricco, Becky Skidmore, Candyce Hamel, Chantelle Garritty, Paul A Khan, Marco Ghassemi, Charlene Soobiah, Leila Esmaeilisaraji, Dianna M Wolfe, Deshayne Fell, Mona Hersi, Nadera Ahmadzai, Alan Michaud, Angela Sinilaite

Get full text

Development, implementation, and evaluation of an innovative clinical trial operations training program for Africa (ClinOps) by Dawit Asmamaw Ejigu, Abebaw Fekadu, Jeremy Whitty, Tsegahun Manyazewal, Pamela Nebeta, Almari Conradie, Brenda Okech, Alice Neequaye, Sinéad Whitty, Jennifer Lehrman, Renee Holt, Rahel Birhane, Mahnaz Vahedi, Helen Demarest, Eyasu Makonnen

Get full text

Hybrid versus vaccine immunity of mRNA-1273 among people living with HIV in East and Southern Africa: a prospective cohort analysis from the multicentre CoVPN 3008 (Ubuntu) studyRe... by Nigel Garrett, Asa Tapley, Aaron Hudson, Sufia Dadabhai, Bo Zhang, Nyaradzo M. Mgodi, Jessica Andriesen, Azwidihwi Takalani, Leigh H. Fisher, Jia Jin Kee, Craig A. Magaret, Manuel Villaran, John Hural, Erica Andersen-Nissen, Guido Ferarri, Maurine D. Miner, Bert Le Roux, Eduan Wilkinson, Richard Lessells, Tulio de Oliveira, Jackline Odhiambo, Parth Shah, Laura Polakowski, Margaret Yacovone, Taraz Samandari, Zvavahera Chirenje, Peter James Elyanu, Joseph Makhema, Ethel Kamuti, Harriet Nuwagaba-Biribonwoha, Sharlaa Badal-Faesen, William Brumskine, Soritha Coetzer, Rodney Dawson, Sinead Delany-Moretlwe, Andreas Henri Diacon, Samantha Fry, Katherine Margaret Gill, Zaheer Ahmed Ebrahim Hoosain, Mina C. Hosseinipour, Mubiana Inambao, Craig Innes, Steve Innes, Dishiki Kalonji, Margaret Kasaro, Priya Kassim, Noel Kayange, William Kilembe, Fatima Laher, Moelo Malahleha, Vongane Louisa Maluleke, Grace Mboya, Kirsten McHarry, Essack Mitha, Kathryn Mngadi, Pamela Mda, Tumelo Moloantoa, Cissy Kityo Mutuluuza, Nivashnee Naicker, Vimla Naicker, Anusha Nana, Annet Nanvubya, Maphoshane Nchabeleng, Walter Otieno, Elsje Louise Potgieter, Disebo Potloane, Zelda Punt, Jamil Said, Yashna Singh, Mohammed Siddique Tayob, Yacoob Vahed, Deo Ogema Wabwire, M. Juliana McElrath, James G. Kublin, Linda-Gail Bekker, Peter B. Gilbert, Lawrence Corey, Glenda E. Gray, Yunda Huang, Philip Kotze, Sharlaa Badal-Faesen, Kagisho Baepanye, Veronique Bailey, Katekani Baloyi-Oseh, Mumtaz Booley, Johannes Louis Botha, Yolande Brown, Valerie Brown, Lisa Bunts, Soritha Coetzer, Myron Cohen, Shirley Collie, Rodney Dawson, Pallabi Deb, Hana El Sahly, Jill El-Khorazaty, Andries Engelbrecht, Marianne Gildea, Dhevium Govender, Jen Hanke, Jayla Harris, Simone Hendricks, Nick Hopkinson, Haley Howell, Nzeera Ketter, Kentse Khuto, Faatima Laher Omar, Leolin Katsidzira, Kim Linton, James Ludwig, Bongile Mabilane, Matshidiso Malefo, Ndiitwani Mamushiana, Daciana Margineantu, Jeanine May, Fatima Mayat, Cindy Molitor, Yeshnee Naidoo, Michelle Nebergall, Alan Nguyen, Sarah Nikles, Bianca Noronha, Melissa Peda, Tamara Phiri, Shanthie Pillay, Sureshnee Pillay, Lori Proulx-Burns, Laurie Rinn, Lisa Sanders, Carrie Sopher, Smitha Sripathy, Michael Stirewalt, Houriiyah Tegally, Sara Thiebaud, Alicia Toledano, Stephanie Van Wyk, Shamaya Whitby, Stephany Wilcox, Eduan Wilkinson, Haven Wilvich, Charles Wiysonge, Nelisiwe Xaba, Ntokozo Xulu

Get full text