Fig. 2From: Evaluating the impact of stay-at-home and quarantine measures on COVID-19 spreadModel fitting for a Wuhan from January 16 to January 23, (b) New York from March 1 to March 19, c Milan from February 25 to March 8, and d London from March 6 to March 23. The orange star symbol represents reported case number, the blue curve is the mean posterior fitting using the EAKF, and the gray region shows the 95% CIBack to article page