Changing epidemiology of SARS-CoV-2 positivity rates in a diverse population of children and adults during variant evolution and progressive vaccination eligibility in New York City. - Velu, Priya D.; Thomas, Charlene; Rand, Sophie; Imada, Eddie; Zanettini, Claudio; Han, Jin-Young; Grinspan, Zachary; Abramson, Erika L.; Marchionni, Luigi; Cushing, Melissa M.; Acker, Karen P. (BMC Infectious Diseases, 2025)