Recent Posts
Updates about the ongoing pandemic with particular attention to the San Francisco Bay Area.

Where I’m at March 2022 Edition

Some good news

Fall 2021: Where I Am At

The Delta News.

The Indian wave started on February 19th.

Why vaccination is so important. Answered in questions.

Explaining the Now-cast, redux.

San Francisco’s Three Waves and the potential for a Fourth Wave

Momentum- dodge the next surge by seeing what’s coming more clearly.

San Francisco’s Biggest COVID-19 Mistake

Understanding Risk as a Budget

A better dance with COVID-19

Winter is coming- what social distancing should look like.

We Should Test More on the Weekends.

Annotated spread of COVID-19 through race and ethnicity.

An archeological dig into a dataset and what that tells us about the state of testing and contact tracing in San Francisco.

Contact tracing is broken in SF. Which means we’re losing the fight. Which doesn’t bode well for the rest of the US.

About scientific debate and uncertainty

Contact Tracing Article in SF Chronicle
