Genetic variability of SARS-CoV-2 in wastewater and associations with community transmission. - Hill DT; Schulman R; Caldas IV; Dunham C; Zhu Y; Lamson D; Rickerman L; St George K; Ahmed-Braimah Y; Green H; Kmush BL; Middleton F; et al. (Science (New York, N.Y.), 2026)