RT @donmoyn@twitter.activitypub.actor
Real-time evidence of flattening the curve. Lodi had the first Covid-19 case in Italy, and implemented a shutdown on Feb 23. Bergamo waited until March 8.
Look at the difference.

Incredible research by @drjenndowd@twitter.com, @melindacmills@twitter.com & co-authors. https://osf.io/fd4rh/?view_only=c2f00dfe3677493faa421fc2ea38e295