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.
Chapter 2 Eight unanswered questions about the coronavirus Kaiser Fung discusses eight unanswered questions about the coronavirus.
Covid-19 Bittersweet Kaiser Fung (Numbersense) describes the bitterweet moment when the data scientist discovers something.
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.
Covid-19 The shift to antibody testing is a choice of death over life Kaiser looks at the ins and outs of antibody testing.