Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a virus that belongs to
the coronavirus family and is the cause of coronavirus disease 2019 (COVID-19). As of May …

Inferring the relative strength (ie the ratio of reproduction numbers) and relative speed (ie the
difference between growth rates) of new SARS-CoV-2 variants is critical to predicting and …

Following the spread of the SARS-CoV-2 B. 1.1. 7 variant, social distancing was
strengthened in France in January 2021. Using a two-strain mathematical model calibrated …

Inferring the relative strength (ie, the ratio of reproduction numbers, ℛvar/ℛwt) and relative
speed (ie, the difference between growth rates, r var− r wt) of new SARS-CoV-2 variants …

Abstract Facing B. 1.1. 7 variant, social distancing was strengthened in France in January
2021. Using a 2-strain mathematical model calibrated on genomic surveillance, we …

B. 1.1. 7 is now spreading throughout the US. In some states, the impressive US vaccination
campaign will help control the B. 1.1. 7-driven epidemic in the epidemic, while other states …