Useful new analysis by @C_Althaus et al, which adds to evidence on COVID-19 case fatality rate. They estimate higher values than us, but even if there is still uncertainty about exact overall value, the age pattern of severity is striking https://www.medrxiv.org/content/10.1101/2020.03.04.20031104v1 https://twitter.com/AdamJKucharski/status/1235700923978129408 https://twitter.com/AdamJKucharski/status/1236275741597339648/photo/1