We've updated our (still very rough) estimates for the proportion of symptomatic COVID-19 cases being reported in different countries. This reflects potential reporting patterns as of couple of weeks ago. See thread below for caveats – full details here: https://t.co/v6oxn4orfR https://t.co/na3mqB20EE pic.twitter.com/FBfpEqXOJK

— Adam Kucharski (@adamjkucharski) March 30, 2020