Submitted by Smithy2232 t3_zyngx2 in news
OptimusSublime t1_j2717r8 wrote
Reply to comment by KerPop42 in Exclusive: U.S. considers airline wastewater testing as COVID surges in China by Smithy2232
They do test city wastewater. That's how we have a general ballpark of how widespread certain viruses are.
Viewing a single comment thread. View all comments