Erratum: Spatio-temporal propagation of COVID-19 pandemicsBnaya Gross, Zhiguo Zheng, Shiyan Liu, Xiaoqi Chen, Alon Sela, Jianxin Li, Daqing Li and Shlomo HavlinEPL, 131 6 (2020) 69901DOI: https://doi.org/10.1209/0295-5075/131/69901
