Those skyrocketing curves tell an alarming story. But logarithmic graphs can help reveal when the pandemic begins to slow. By Kenneth Chang The arc of coronavirus cases in Italy is frightening ...

Courtesy The 91-DIVOC graphs can be viewed in linear and logarithmic formats. Linear curves display cumulative cases as a function of time. However, as cases grow exponentially, as they typically ...

On a logarithmic graph (below, right), exponential growth looks like a straight, rising line. If our efforts to slow the spread are working, you’ll see the curve rising at a more and more shallow ...