An outbreak of hepatitis A virus infection in a secondary school in England with no undetected asymptomatic transmission among students.
A WensleyE SmoutS-L NguiK BalogunP BlomquistMichael EdelsteinR GreenwoodS ColesK IngoldL SargeantM GentS PadfieldGareth J HughesPublished in: Epidemiology and infection (2022)