Observational studyEuro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin2021

SARS-CoV-2 infection in schools in a northern French city: a retrospective serological cohort study in an area of high transmission, France, January to April 2020.

Arnaud Fontanet et al.PubMed ↗Full text ↗Publisher ↗

No numbers read from the abstract.