Unnecessary complications
Kaiser learns the cause of death of Sidney Poitier.
Medicine
99.4% art, 0.6% data
Kaiser looks behind the CDC's "nowcast" of Omicron, and finds nothing.
Further adventures of case-counting windows
Kaiser discusses several observations from the Israel booster study.
Probabilities of Covid-19
Kaiser looks at how probabilities lie behind the science of vaccines.
Blood clots: is there a there
Kaiser looks at the controversy over blood clots and the Astrazeneca vaccine.
Real-world studies: limits of knowledge
Kaiser focuses attention on a few aspects of the Mayo Clinic real-world effectiveness study.