Unnecessary complications
Kaiser learns the cause of death of Sidney Poitier.
coronavirus
99.4% art, 0.6% data
Kaiser looks behind the CDC's "nowcast" of Omicron, and finds nothing.
Probabilities of Covid-19
Kaiser looks at how probabilities lie behind the science of vaccines.
Vaccines free you from the herd
Kaiser looks at covid-19 vaccination campaigns.
One-dose Pfizer is not happening and here's why
Kaiser explores what the Pfizer vaccine trial data say about a one-dose treatment.
The Swedish mirage: the verdict is already written
Kaiser asks whether we need more time to evaluate Sweden's approach to coronavirus.