Association of protective behaviors with SARS-CoV-2 infection: results from a longitudinal cohort study of adults in the San Francisco Bay Area.

Judson TJ, Zhang S, Lindan CP, Boothroyd D, Grumbach K, Bollyky JB, Sample HA, Huang B, Desai M, Gonzales R, Maldonado Y, Rutherford G, TrackCOVID Consortium