H
Helen Coupland
Researcher at Imperial College London
Publications - 31
Citations - 6433
Helen Coupland is an academic researcher from Imperial College London. The author has contributed to research in topics: Population & Pandemic. The author has an hindex of 19, co-authored 31 publications receiving 3890 citations.
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Journal ArticleDOI
Estimating the effects of non-pharmaceutical interventions on COVID-19 in Europe.
Seth Flaxman,Swapnil Mishra,Axel Gandy,H. Juliette T. Unwin,Thomas A. Mellan,Helen Coupland,Charles Whittaker,Harrison Zhu,Tresnia Berah,Jeffrey W. Eaton,Melodie Monod,Azra C. Ghani,Christl A. Donnelly,Christl A. Donnelly,Steven Riley,Michaela A. C. Vollmer,Neil M. Ferguson,Lucy C Okell,Samir Bhatt +18 more
TL;DR: The results show that major non-pharmaceutical interventions and lockdown in particular have had a large effect on reducing transmission and continued intervention should be considered to keep transmission of SARS-CoV-2 under control.
Journal ArticleDOI
Genomics and epidemiology of the P.1 SARS-CoV-2 lineage in Manaus, Brazil.
Nuno R. Faria,Thomas A. Mellan,Charles Whittaker,Ingra Morales Claro,Darlan da Silva Candido,Darlan da Silva Candido,Swapnil Mishra,Myuki A E Crispim,Flavia C. S. Sales,Iwona Hawryluk,John T. McCrone,Ruben J.G. Hulswit,Lucas A M Franco,Mariana S. Ramundo,Jaqueline Goes de Jesus,Pamela S Andrade,Thais M. Coletti,Giulia M. Ferreira,Camila A. M. Silva,Erika R. Manuli,Rafael Henrique Moraes Pereira,Pedro S. Peixoto,Moritz U. G. Kraemer,Nelson Gaburo,Cecilia da C. Camilo,Henrique Hoeltgebaum,William Marciel de Souza,Esmenia C. Rocha,Leandro Marques de Souza,Mariana C. Pinho,Leonardo José Tadeu de Araújo,Frederico S V Malta,Aline B. de Lima,Joice do P. Silva,Danielle A G Zauli,Alessandro C. S. Ferreira,Ricardo P Schnekenberg,Daniel J Laydon,Patrick G T Walker,Hannah M. Schlüter,Ana L. P. dos Santos,Maria S. Vidal,Valentina S. Del Caro,Rosinaldo M. F. Filho,Helem M. dos Santos,Renato Santana Aguiar,José Luiz Proença-Módena,Bruce Walker Nelson,James A. Hay,Melodie Monod,Xenia Miscouridou,Helen Coupland,Raphael Sonabend,Michaela A. C. Vollmer,Axel Gandy,Carlos A. Prete,Vitor H. Nascimento,Marc A. Suchard,Thomas A. Bowden,Sergei L Kosakovsky Pond,Chieh-Hsi Wu,Oliver Ratmann,Neil M. Ferguson,Christopher Dye,Nicholas J. Loman,Philippe Lemey,Andrew Rambaut,Nelson Abrahim Fraiji,Maria Perpétuo Socorro Sampaio Carvalho,Oliver G. Pybus,Oliver G. Pybus,Seth Flaxman,Samir Bhatt,Samir Bhatt,Ester Cerdeira Sabino +74 more
TL;DR: In this article, the authors used a two-category dynamical model that integrates genomic and mortality data to estimate that P.1 may be 1.7-to 2.4-fold more transmissible and that previous (non-P.1) infection provides 54 to 79% of the protection against infection with P.
Report 13: Estimating the number of infections and the impact of non-pharmaceutical interventions on COVID-19 in 11 European countries
Seth Flaxman,Swapnil Mishra,Axel Gandy,H Unwin,Helen Coupland,Thomas A. Mellan,Harrison Zhu,Tresnia Berah,Jeffrey W. Eaton,PN Perez Guzman,Nora Schmit,Lucia Cilloni,Kylie E. C. Ainslie,Marc Baguelin,Isobel M. Blake,A Boonyasiri,Olivia Boyd,Lorenzo Cattarino,Constanze Ciavarella,Leslie T. Cooper,Z Cucunuba Perez,Gina Cuomo-Dannenburg,Amy Dighe,A Djaafara,Ilaria Dorigatti,S Van Elsland,Richard G. FitzJohn,Han Fu,Katy A. M. Gaythorpe,Lily Geidelberg,Nicholas C. Grassly,W Green,Timothy B. Hallett,Arran Hamlet,Wes Hinsley,B Jeffrey,David Jorgensen,Edward Knock,Daniel J Laydon,G Nedjati Gilani,Pierre Nouvellet,Kris V Parag,Igor Siveroni,H Thompson,Robert Verity,Erik M. Volz,Caroline E. Walters,Haowei Wang,Y Wang,Oliver J Watson,Peter Winskill,Xiaoyue Xi,Charles Whittaker,Patrick G T Walker,Azra C. Ghani,Christl A. Donnelly,Steven Riley,Lucy C Okell,Michaela A. C. Vollmer,Neil M. Ferguson,Samir Bhatt +60 more
TL;DR: Seth Flaxman, Swapnil Mishra, Axel Gandy, H Juliette T Unwin, Helen Coupland, Thomas A Mellan, Harrison Zhu, Tresnia Berah, Jeffrey W Eaton, Pablo N P Guzman, Nora Schmit, Lucia Cilloni, Kylie E C Ainslie, Marc Baguelin, Isobel Blake, Adhiratha Boonyasiri, Olivia Boyd, Lorenzo Cattarino, Constanze
Journal ArticleDOI
Potential impact of the COVID-19 pandemic on HIV, tuberculosis, and malaria in low-income and middle-income countries: a modelling study.
Alexandra B. Hogan,Britta L Jewell,Ellie Sherrard-Smith,Juan F. Vesga,Oliver J Watson,Charles Whittaker,Arran Hamlet,Jennifer A. Smith,Peter Winskill,Robert Verity,Marc Baguelin,John A. Lees,Lilith K Whittles,Kylie E. C. Ainslie,Samir Bhatt,A Boonyasiri,Nicholas F Brazeau,Lorenzo Cattarino,Laura V Cooper,Helen Coupland,Gina Cuomo-Dannenburg,Amy Dighe,Bimandra A Djaafara,Christl A. Donnelly,Christl A. Donnelly,Jeff Eaton,Sabine L. van Elsland,Richard G. FitzJohn,Han Fu,Katy A. M. Gaythorpe,William Green,D Haw,Sarah Hayes,Wes Hinsley,Natsuko Imai,Daniel J Laydon,Tara D. Mangal,Thomas A. Mellan,Swapnil Mishra,Gemma Nedjati-Gilani,Kris V Parag,Hayley A Thompson,H. Juliette T. Unwin,Michaela A. C. Vollmer,Caroline E. Walters,Haowei Wang,Y Wang,Xiaoyue Xi,Neil M. Ferguson,Lucy C Okell,Thomas S. Churcher,Nimalan Arinaminpathy,Azra C. Ghani,Patrick G T Walker,Timothy B. Hallett +54 more
TL;DR: The extent to which disruptions to services for HIV, tuberculosis, and malaria in low-income and middle-income countries with high burdens of these diseases could lead to additional loss of life over the next 5 years was quantified.
Journal ArticleDOI
Reduction in mobility and COVID-19 transmission.
Pierre Nouvellet,Pierre Nouvellet,Sangeeta N. Bhatia,Anne Cori,Kylie E. C. Ainslie,Marc Baguelin,Samir Bhatt,Adhiratha Boonyasiri,Nicholas F Brazeau,Lorenzo Cattarino,Laura V Cooper,Helen Coupland,Zulma M. Cucunubá,Gina Cuomo-Dannenburg,Amy Dighe,Bimandra A Djaafara,Ilaria Dorigatti,Oliver Eales,Sabine L. van Elsland,Fabrícia F. Nascimento,Richard G. FitzJohn,Katy A. M. Gaythorpe,Lily Geidelberg,William Green,Arran Hamlet,Katharina Hauck,Wes Hinsley,Natsuko Imai,B Jeffrey,Edward Knock,Daniel J Laydon,John A. Lees,Tara D. Mangal,Thomas A. Mellan,Gemma Nedjati-Gilani,Kris V Parag,Margarita Pons-Salort,Manon Ragonnet-Cronin,Steven Riley,H. Juliette T. Unwin,Robert Verity,Michaela A. C. Vollmer,Erik M. Volz,Patrick G T Walker,Caroline E. Walters,Haowei Wang,Oliver J Watson,Charles Whittaker,Lilith K Whittles,Xiaoyue Xi,Neil M. Ferguson,Christl A. Donnelly,Christl A. Donnelly +52 more
TL;DR: In this paper, the authors investigated the relationship between transmission and mobility for 52 countries around the world and found that mobility explained a substantial proportion of the variation in transmissibility (median adjusted R-squared: 48%, interquartile range - IQR - across countries [27-77%]).