x

Covid-19

Lessons learned from the investigation of a COVID-19 cluster in Creil, France: effectiveness of targeting symptomatic cases and conducting contact tracing around them

Published in BMC Infectious Diseases - 05/19/2021
de Laval F, Grosset-Janin A, Delon F, Allonneau A, Tong C, Letois F, Couderc A, Sanchez A, Destanque, Biot F, Raynaud F, Bigaillon C, Ferraris O, Simon-Loriere E, Enouf V, Andriamanantena D, Pommier de Santi V, Javelle E, Mérens A

Background

This st

Tags :
SARS-CoV-2
Covid-19
Cluster

Impact of original, B.1.1.7, and B.1.351/P.1 SARS-CoV-2 lineages on vaccine effectiveness of two doses of COVID-19 mRNA vaccines: Results from a nationwide case-control study in France

Published in The Lancet Regional Health – Europe - 07/13/2021
Charmet T, Schaeffer L, Grant G, Galmiche S, Chény O, Von Platen C, Maurizot A, Rogoff A, Omar F, David C, Septfons A, Cauchemez S, Gaymard A, Lina B, Lefrancois LH, Enouf V, van der Werf S, Mailles A, Levy-Bruhl D, Carrat F, Fontanet A

Background

We aimed to assess the effect

Tags :
Covid-19
Vaccination
Epidemiology

Covid-19: Keeping schools as safe as possible

Published in British Medical Journal - 02/24/2021
Arnaud Fontanet, Rebecca Grant, Margrethe Greve-Isdahl, Devi Sridhar.

A year into the pandemic, and confronted with continued resurgence in transmission, over 800 million schoolchildren, more than half the world’s student population, still face substantial d

Tags :
Covid-19
Epidemic
Children

Estimating the burden of SARS-CoV-2 in France

Published in Science - 07/10/2020
Henrik Salje, Cécile Tran Kiem, Noémie Lefrancq, Noémie Courtejoie, Paolo Bosetti, Juliette Paireau, Alessio Andronico, Nathanaël Hozé, Jehanne Richet, Claire-Lise Dubost, Yann Le Strat, Justin Lessler, Daniel Levy-Bruhl, Arnaud Fontanet, Lulla Opatowski, Pierre-Yves Boelle, Simon Cauchemez

France has been heavily affected by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic and went into lockdown on 17 March 2020.

Tags :
Epidemiology
Covid-19
Emergence

Cluster of COVID-19 in northern France: A retrospective closed cohort study

Published in MedRXiv - 04/23/2020
Arnaud Fontanet, Laura Tondeur, Yoann Madec, Rebecca Grant, Camille Besombes, Nathalie Jolly, Sandrine Fernandes Pellerin, Marie-Noelle Ungeheuer, Isabelle Cailleau, Lucie Kuhmel, Sarah Temmam, Christele Huon, Kuang-Yu Chen, Bernadette Crescenzo, Sandie Munier, Caroline Demeret, Ludivine Grzelak, Isabelle Staropoli, Timothee Bruel, Pierre Gallian, Simon Cauchemez, Sylvie van der Werf, Olivier Schwartz, Marc Eloit, Bruno Hoen

Background: The Oise department in France has been heavily affected by COVID-19 in early 2020.

Tags :
Covid-19
Epidemiology
Mathematical modeling
Subscribe to Covid-19