DOI: 10.1016/s1473-3099(21)00475-8
Hospital admission and emergency care attendance risk for SARS-CoV-2 delta (B.1.617.2) compared with alpha (B.1.1.7) variants of concern: a cohort study
Katherine A Twohig, Tommy Nyberg, Asad Zaidi, Simon Thelwall, Mary A Sinnathamby, Shirin Aliabadi, Shaun R Seaman, Ross J Harris, Russell Hope, Jamie Lopez-Bernal, Eileen Gallagher, Andre Charlett, Daniela De Angelis, Anne M Presanis, Gavin Dabrera
Medicine
Attendance
Cohort
DOI: 10.1016/s0140-6736(22)00462-7
Comparative analysis of the risks of hospitalisation and death associated with SARS-CoV-2 omicron (B.1.1.529) and delta (B.1.617.2) variants in England: a cohort study
Tommy Nyberg, Neil M Ferguson, Sophie G Nash, Harriet H Webster, Seth Flaxman, Nick Andrews, Wes Hinsley, Jamie Lopez Bernal, Meaghan Kall, Samir Bhatt, Paula Blomquist, Asad Zaidi, Erik Volz, Nurin Abdul Aziz, Katie Harman, Sebastian Funk, Sam Abbott, Russell Hope, Andre Charlett, Meera Chand, Azra C Ghani, Shaun R Seaman, Gavin Dabrera, Daniela De Angelis, Anne M Presanis, Simon Thelwall
Medicine
Relative risk
Hazard ratio
DOI: 10.1016/s1473-3099(21)00460-6
Risk factors and disease profile of post-vaccination SARS-CoV-2 infection in UK users of the COVID Symptom Study app: a prospective, community-based, nested, case-control study
Michela Antonelli, Rose S. Penfold, Jordi Merino, Carole H. Sudre, Erika Molteni, Sarah D. Berry, Liane S Canas, Mark Graham, Kerstin Klaser, Marc Modat, Benjamin J. Murray, Eric Kerfoot, Long Qing Chen, Jie Deng, Marc F. Österdahl, Nathan J. Cheetham, David A. Drew, Long H. Nguyen, Joan Pujol, Christina Hu, Somesh Selvachandran, Lorenzo Polidori, Anna May, Jonathan Wolf, Andrew T. Chan, Alexander Hammers, Emma L. Duncan, Tim D. Spector, Sebastien Ourselin, Claire J. Steves
Vaccination
Medicine
Disease
DOI: 10.1016/s0140-6736(22)00152-0
Duration of effectiveness of vaccines against SARS-CoV-2 infection and COVID-19 disease: results of a systematic review and meta-regression
Daniel R Feikin, Melissa M Higdon, Laith J Abu-Raddad, Nick Andrews, Rafael Araos, Yair Goldberg, Michelle J Groome, Amit Huppert, Katherine L O'Brien, Peter G Smith, Annelies Wilder-Smith, Scott Zeger, Maria Deloria Knoll, Minal K Patel
Medicine
Vaccine efficacy
Observational study
DOI: 10.1016/s0140-6736(22)00163-5
Casirivimab and imdevimab in patients admitted to hospital with COVID-19 (RECOVERY): a randomised, controlled, open-label, platform trial
Obbina Abani, Ali Abbas, Fatima Abbas, Mustafa Abbas, Sadia Abbasi, Hakam Abbass, Alfie Abbott, Nabeel Abdallah, Ashraf Abdelaziz, Mohamed Abdelfattah, Bushra Abdelqader, Basir Abdul, Althaf Abdul Rasheed, Ajibode Abdulakeem, Rezan Abdul-Kadir, Abdullah Abdullah, Abdulfatahi Abdulmumeen, Rasheed Abdul-Raheem, Niyaz Abdulshukkoor, Kula Abdusamad, Yazeed Abed El Khaleq, Mai Abedalla, Abeer Ul-Amna, Katrina Abernethy, Adebanke Aboaba, Hani Abo-Leyah, Ahmed Abou-Haggar, Mahmoud Abouibrahim, Miriam Abraham, Tizzy Abraham, Abraheem Abraheem, Judith Abrams, Hyacinth-John Abu, Ahmed Abu-Arafeh, Syed M Abubacker, Akata Abung, Yaa Aceampong, Amaka Achara, Devikumar Acharya, Sarah Acheampong, Janet Acheson, Andres Acosta, Catherine Acton, Jacqueline Adabie-Ankrah, Fiona Adam, Matthew Adam, Huzaifa Adamali, Carol Adams, Charlotte Adams, Kate Adams, Richard Adams, Tim Adams, Krishma Adatia, Kirsty Adcock, Ade Adebiyi, Ken Adegoke, Vicki Adell, Sherna Adenwalla, Oluwasegun A Adesemoye, Emmanuel O Adewunmi, Joyce Adeyemi, Binay Adhikari, Rina Adhikary, Gabrielle Adkins, Adnan Adnan, John Aeron-Thomas, Debbie Affleck, Carmel Afnan, Muhammad Afridi, Zainab A Aftab, Meenakshi Agarwal, Rachel Agbeko, Chris Agbo, Sunil Aggarwal, Arameh Aghababaie, Shafana Ahamed Sadiq, Mohamed H Ahammed Nazeer, Mohammad Ahmad, Syed Ahmad, Asim Ahmed, Bilal Ahmed, Forizuddin Ahmed, Hamze Ahmed, Irshad Ahmed, Khaled Ahmed, Liban Ahmed, Mahin Ahmed, Maria C Ahmed, Muhammad S Ahmed, Naseer Ahmed, Nausheen Ahmed, Osama Ahmed, Rajia A Ahmed, Rizwan Ahmed, Saif Ahmed, Sammiya Ahmed, Syed Ahmed, Syed Haris Ahmed, Roa Ahmed Ali, Sana Ahmed
Medicine
Randomized controlled trial
Internal medicine
DOI: 10.1016/s0140-6736(21)01825-0
Aspirin in patients admitted to hospital with COVID-19 (RECOVERY): a randomised, controlled, open-label, platform trial
Obbina Abani, Ali Abbas, Fatima Abbas, Mustafa Abbas, Sadia Abbasi, Hakam Abbass, Alfie Abbott, Nabeel Abdallah, Ashraf Abdelaziz, Mohamed Abdelfattah, Bushra Abdelqader, Basir Abdul, Althaf Abdul Rasheed, Ajibode Abdulakeem, Rezan Abdul-Kadir, Abdullah Abdullah, Abdulfatahi Abdulmumeen, Rasheed Abdul-Raheem, Niyaz Abdulshukkoor, Kula Abdusamad, Yazeed Abed El Khaleq, Mai Abedalla, Abeer Ul Amna Abeer Ul Amna, Katrina Abernethy, Adebanke Aboaba, Hani Abo-Leyah, Ahmed Abou-Haggar, Mahmoud Abouibrahim, Miriam Abraham, Tizzy Abraham, Abraheem Abraheem, Judith Abrams, Hyacinth-John Abu, Ahmed Abu-Arafeh, Syed Mohamed Abubacker, Akata Abung, Yaa Aceampong, Amaka Achara, Devikumar Acharya, Sarah Acheampong, Janet Acheson, Andres Acosta, Catherine Acton, Jacqueline Adabie-Ankrah, Fiona Adam, Matthew Adam, Huzaifa Adamali, Carol Adams, Charlotte Adams, Kate Adams, Richard Adams, Tim Adams, Kirsty Adcock, Ade Adebiyi, Ken Adegoke, Vicki Adell, Sherna Adenwalla, Oluwasegun A Adesemoye, Emmanuel O Adewunmi, Joyce Adeyemi, Binay Adhikari, Rina Adhikary, Gabrielle Adkins, Adnan Adnan, John Aeron-Thomas, Debbie Affleck, Carmel Afnan, Muhammad Afridi, Zainab A Aftab, Meenakshi Agarwal, Rachel Agbeko, Chris Agbo, Sunil Aggarwal, Arameh Aghababaie, Shafana Ahamed Sadiq, Mohamed H Ahammed Nazeer, Mohammad Ahmad, Syed Ahmad, Asim Ahmed, Bilal Ahmed, Forizuddin Ahmed, Hamze Ahmed, Iram Ahmed, Irshad Ahmed, Khaled Ahmed, Liban Ahmed, Mahin Ahmed, Maria C Ahmed, Muhammad S Ahmed, Naseer Ahmed, Nausheen Ahmed, Osama Ahmed, Rajia A Ahmed, Rizwan Ahmed, Saif Ahmed, Sammiya Ahmed, Sara Ahmed, Syed Ahmed, Syed Haris Ahmed, Roa Ahmed Ali
Medicine
Aspirin
Randomized controlled trial
DOI: 10.1016/s1473-3099(22)00141-4
Severity of omicron variant of concern and effectiveness of vaccine boosters against symptomatic disease in Scotland (EAVE II): a national cohort study with nested test-negative design
Aziz Sheikh, Steven Kerr, Mark E. J. Woolhouse, Jim McMenamin, Chris Robertson, Colin R Simpson, Tristan Millington, Ting Shi, Utkarsh Agrawal, Safraj Shahul Hameed, Elliott C. R. Hall, Igor Rudan, Syed Adnan Ali Shah, Lewis D Ritchie, Sarah J. Stock, Colin McCowan
Medicine
Cohort
Coronavirus disease 2019 (COVID-19)
DOI: 10.1016/s2352-4642(22)00022-0
Physical and mental health 3 months after SARS-CoV-2 infection (long COVID) among adolescents in England (CLoCk): a national matched cohort study
Terence Stephenson, Snehal M Pinto Pereira, Roz Shafran, Bianca De Stavola, Natalia Rojas, Kelsey McOwat, Ruth Simmons, Maria Zavala, Lauren O'Mahoney, Trudie Chalder, Esther Crawley, Tamsin J Ford, Anthony Harnden, Isobel Heyman, Olivia Swann, Elizabeth Whittaker, Shamez N Ladhani, Marta Buszewicz, Esther Crawley, Emma Dalrymple, Tamsin Ford, Shruti Garg, Malcolm Semple, Dougal Hargreaves, Anthony Harnden, Isobel Heyman, Michael Levin, Vanessa Poustie, Terry Segal, Kishan Sharma, Olivia Swann, Elizabeth Whittaker
Medicine
Cohort
Cohort study
DOI: 10.1016/s2665-9913(21)00394-5
Humoral and cellular immune responses to two and three doses of SARS-CoV-2 vaccines in rituximab-treated patients with rheumatoid arthritis: a prospective, cohort study
Ingrid Jyssum, Hassen Kared, Trung T Tran, Anne T Tveter, Sella A Provan, Joseph Sexton, Kristin K Jørgensen, Jørgen Jahnsen, Grete B Kro, David J Warren, Eline B Vaage, Tore K Kvien, Lise-Sofie H Nissen-Meyer, Ane Marie Anderson, Gunnveig Grødeland, Espen A Haavardsholm, John Torgils Vaage, Siri Mjaaland, Silje Watterdal Syversen, Fridtjof Lund-Johansen, Ludvig A Munthe, Guro Løvik Goll
Medicine
Rheumatoid arthritis
Antibody