Pandemic signals from the sewer—what virus levels in wastewater tell us | Science
In March 2020, the Austrian ski town of Ischgl—known for 239 kilometers of uninterrupted runs and an exuberant après-ski scene—suddenly became infamous as the site of the one of the first COVID-19 superspreading events. Hundreds of infected skiers took the virus home and seeded outbreaks all around Europe. As the pandemic progressed, however, Ischgl was … Read more