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Volume 28, Number 7—July 2022
Research

Analyzing and Modeling the Spread of SARS-CoV-2 Omicron Lineages BA.1 and BA.2, France, September 2021–February 2022

Mircea T. Sofonea, Bénédicte Roquebert, Vincent Foulongne, David Morquin, Laura Verdurme, Sabine Trombert-Paolantoni, Mathilde Roussel, Jean-Christophe Bonetti, Judith Zerah, Stéphanie Haim-Boukobza, and Samuel AlizonComments to Author 
Author affiliations: Université de Montpellier, Montpellier, France (M.T. Sofonea); Laboratoire Cerba, Saint Ouen L’Aumône, France (B. Roquebert, L. Verdurme, S. Trombert-Paolantoni, M. Roussel, S. Haim-Boukobza); Centre Hospitalier Universitaire de Montpellier, Montpellier (V. Foulongne, D. Morquin); Laboratoire Cerballiance Paris et Île-de-France Est, Paris, France (J.-C. Bonetti, J. Zerah); Centre National de la Recherche Scientifique, Paris (S. Alizon)

Main Article

Figure 1

Epidemiologic modeling of the SARS-CoV-2 Omicron BA.2 wave dynamics, France. Simplified flowchart of the Covidsim framework. Persons can move between several compartments in the general population (in yellow or pink depending on the infection status), in CCUs in blue and removed from the system, either because of their immunity to BA.2 or of death (in gray). Part of the general population is vaccinated (green dashed line), which affects epidemiologic dynamics in 3 ways (illustrated with the shields), namely reduced infectivity, reduced virulence, and reduced risk for infection. CCU, critical care unit.

Figure 1. Epidemiologic modeling of the SARS-CoV-2 Omicron BA.2 wave dynamics, France. Simplified flowchart of the Covidsim framework. Persons can move between several compartments in the general population (in yellow or pink depending on the infection status), in CCUs in blue and removed from the system, either because of their immunity to BA.2 or of death (in gray). Part of the general population is vaccinated (green dashed line), which affects epidemiologic dynamics in 3 ways (illustrated with the shields), namely reduced infectivity, reduced virulence, and reduced risk for infection. CCU, critical care unit.

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Page created: May 03, 2022
Page updated: June 18, 2022
Page reviewed: June 18, 2022
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