Hard choices

Original published 6 April 2020; updated 7 April 2020 to correct an error Exit strategy or roadmap to recovery? I wrote about exit strategies four days ago, on 2 April. In the last week, it seems like this has become a dominant topic of conversation in “quality” media. And no post I’ve written has generatedContinue reading “Hard choices”

What do we know about immunity?

Last updated: 31 March 2020. First published: 31 March 2020 Why immunity matters Among the most important questions about COVID-19 is whether those who recover from infection gain immunity, and for how long. Immunity is common. It’s why most people only get chicken pox once in their lives; and why vaccinations against diseases like measles,Continue reading “What do we know about immunity?”