There's a correlation between SARS-CoV-2 in sewage and new COVID-19 cases

This graph is amazing. It shows that measuring #SARSCoV2 levels in municipal sewage almost perfectly predicts forthcoming #COVID19 cases with a full week's notice (R=0.994). It's one of several discoveries in this new study from @Yale: https://t.co/hZVdXebx2D. C-19 is #InThePoop pic.twitter.com/shNzTKYoYP

— Brennan Spiegel, MD, MSHS (@BrennanSpiegel) May 26, 2020