Istituto per le Applicazioni del Calcolo "Mauro Picone", Consiglio Nazionale delle Ricerche, 00185 Rome, Italy.
Dipartimento di Matematica "Guido Castelnuovo", Sapienza University, 00185 Rome, Italy.
Viruses. 2020 Nov 23;12(11):1339. doi: 10.3390/v12111339.
After a linear growth during September, the diffusion in Italy of SARS-CoV-2, responsible for COVID-19, has been growing exponentially since the end of that month with a doubling time approximately equal to one week [...].
9 月期间呈线性增长后,导致 COVID-19 的 SARS-CoV-2 在意大利的扩散自该月底以来呈指数级增长,倍增时间约为一周[...]。