The skeptical doctor provides his latest take on the Wuhan plague in his weekly Takimag column.

One of the effects of the COVID-19 epidemic has been to reveal to a very large percentage of the population the joys of instant expertise. The world now has hundreds of millions, if not several billions, of epidemiologists, virologists, and clinicians, all of whom know best how to deal with the pandemic. The only problem is that their solutions are at variance with one another.