The prevalence puzzle: Siouxsie Wiles on understanding the Covid-19 numbers

A study in Santa Clara, California, suggested 50 times as many as the confirmed number of cases. Reports from New York headlined 2.7 million people in the state having had coronavirus. Siouxsie Wiles on what we need to know to trust the numbers. A few days ago it was reported that “2.7 million New Yorkers have … Read more

Siouxsie Wiles: Putting the Covid-19 tests to the test

With hundreds of testing alternatives available, it is crucial that we pay close attention to what is in play, and which are most effective. Siouxsie Wiles guides us through them. I was blown away to discover that there are more than 500 different tests for Covid-19 either in development or already commercially available. The Foundation … Read more

Siouxsie Wiles: What is different about the new, fast Covid-19 blood tests?

Some countries are now using a serology test, which uses blood or serum samples to look for antibodies we produce in response to the virus. Siouxsie Wiles explains its strengths and weaknesses. Read Toby Morris’s new Side Eye comic, created with Siouxsie Wiles, here. And more of Siouxsie’s writing here. The Spinoff’s Covid-19 coverage is made possible … Read more