Why It's So Hard to Predict Where the Pandemic Is Headed NextHuman behavior has changed along with the virus and public health measures to contain it. For modelers, it's a curveball.
Source: Why It's So Hard to Predict Where the Pandemic Is Headed Next (https://www.wired.com/story/why-its-so-hard-to-predict-where-the-pandemic-is-headed-next)