Europe's second wave of CV-19 cases is revealing a very low infection fatality rate.

Another in the unending series of charts which demonstrate the real value of mask wearing.

A couple of charts on the shape of our epidemic.

Some weekend research highlights.

Yet another late night compilation of research and stories.

The Incompetent Blowhard spreads more mis-information and plays on emotions, while ignoring the massive damage his actions have done.

Catching up once again on some interesting research and articles.

Prevalence of CV-19 is low everywhere in the US, so false positives are rampant. In Minnesota, I think the false positive rate is at least 20% or even higher, but…

Masks not only are pretty useless, they create feelings that aren't good for wearer or perceiver.

A lot of interesting research, on antigen testing, heterogenous population immunity models, airborne transmission and other topics.

Basically zero risk of a serious CV-19 case among college students.

More articles and research summaries.

Little new research leads me down a dangerous path of speculation.

Deaths by actual date of death shows a different epidemic.

Deaths among children are very, very rare.