Design of a population-based longitudinal cohort study of SARS-CoV-2 incidence and prevalence among adults in the San Francisco Bay Area.

Lindan CP, Desai M, Boothroyd D, Judson T, Bollyky J, Sample H, Weng Y, Cheng Y, Dahlen A, Hedlin H, Grumbach K, Henne J, Garcia S, Gonzales R, Craik CS, Maldonado Y, Rutherford G