Seroprevalence of SARS-CoV-2 significantly varies with age: Preliminary results from a mass population screening

We read with interest the article by C. Dimeglio and colleagues, in which the authors apply a mathematical model to conclude that a SARS-CoV-2 (Severe Acute Respiratory Sindrome Coronavirus 2) seroprevalence of at least 50% is required to avoid an infection rebound after removal of containment measures1Dimeglio C. Loubes J.-.M. Deporte B. et al.The SARS-CoV-2 seroprevalence is the key factor for deconfinement in France.J Infect. 2020; 81:...