What about safety
Kaiser reviews a reanalysis of vaccine safety.
vaccine
The role of prior infection in the vaccine trials
Kaiser reviews a finding from the J&J vaccine trial about immunity from infection.
More case-counting puzzles
Kaiser looks at some details about case counting in vaccine trials.
How definitions drive outcomes
Kaiser shows why it's important to define statistical measures carefully before we collect data.
How to commit a professional foul - in statistics
Kaiser defines professional fouling in statistics and data analyses.
Probabilities of Covid-19
Kaiser looks at how probabilities lie behind the science of vaccines.