Covid-19 The shift to antibody testing is a choice of death over life Kaiser looks at the ins and outs of antibody testing.
Tests Why tests are not perfect Kaiser explains why testing can't be perfect. Typically, the test itself can't be perfect; but also errors arise from outside the labs.
Chapter 2 Eight unanswered questions about the coronavirus Kaiser Fung discusses eight unanswered questions about the coronavirus.
Cause-effect In times of paranoia, seek out data and stick to facts Kaiser Fung (Principal Analytics Prep, Numbersense) urges people to stick to the facts as they assess the coronavirus public-health situation.
Aggregation Exercising fails to stop obesity, doh Kaiser Fung (Numbersense, Principal Analytics Prep) reacts to an article claiming more gym memberships have not reduced obesity rate.
Aggregation The plural of anecdote is not ... One of my favorite statistics-related wisecracks is: the plural of anecdote is