It's quite clear that things aren't going so well with this Covid-19 pandemic. I mean, it's bad, and it seems to be getting worse. The number of infected humans is just getting stupid-large. As of ...

Covid-19 is a contagious disease. This means that it grows (or declines) multiplicatively. A disease with a reproduction number, designated R, around two will grow in four generations from one case ...

These semilog plots of the fraction of 23 bilateral (heritable) cases and 25 unilateral (most expected to be non-heritable) cases that were still not diagnosed at plotted ages (data were analyzed ...