Great data journalism should have destroyed Djokovic's story but it didn't
Kaiser describes some fun data sleuthing work as Germans looked into a tennis superstar's Covid-19 test results.
Data
Changing metrics when you dislike the results
Kaiser reacts to New York Governer's attempt to re-define what counts as a Covid-19 case.
Why FDA says stick to the test
Kaiser explains why FDA doesn't think we should just start swabbing our throats instead of our noses.
Open questions of the pandemic, part 1
Kaiser discusses some open questions of the Covid-19 pandemic
99.4% art, 0.6% data
Kaiser looks behind the CDC's "nowcast" of Omicron, and finds nothing.
What's smelling fishy? Maybe your data
Kaiser answers a reader's question about diagnosing data problems.