Grace Tsiang draws our attention to a useful new app and source of data for NYC.
Has without explanation suspended our twitter account. This has been appealed with no response. Feel free to complain to twitter or to retweet this https://twitter.com/DKLDavidKLevine/status/1245824875983515649
On the plus side in my feed I can see that the new movie top gun has been delayed. Good to know.
Favero, Ichino and Rustichini argue that the high mortality is Lombardy is likely due to lack of enough intensive care units.
Andrea Galeotti and Matthew O. Jackson lay out some questions the research community needs to address.
Grace Tsiang assesses which masks are the best.
The EEA is registering covid-19 projects: details here.
Miguel Maduro draws our attention to a clear explanation of why it is essential that we do random testing and get better data.