SIREN: One year on

A year ago today we launched the world’s biggest real-world study into Covid-19 antibodies. As infections soared around the world, we set up the SIREN study to start looking for answers to some of the most important questions about reinfection and the impact of antibodies. In the past year SIREN has carried out 519,465 PCR … Read more

The U.S. Government Placed a Big Bet on an Antiviral Pill to Fight COVID-19

We’re not going to vaccinate our way completely out of this pandemic. With epidemiologists around the world increasingly accepting the reality that SARS-CoV-2 and its variants will become endemic viruses—like the seasonal flu—the push is on to develop antiviral medications that can be taken at home to prevent infections from leading to hospitalization and death. … Read more

How COVID-19 Vaccination Became a Climate Metaphor

A version of this story first appeared in the Climate is Everything newsletter. If you’d like sign up to receive this free once-a-week email, click here. For years, climate policy experts have watched as the issue has been pushed off the stage at global summits to make way for the geopolitical conflict dujour. That trend … Read more