Table 2.

Control daily reproduction ratio R(t) for the COVID-19 epidemic in Wuhan, China.

Date		Jan 23rd	Jan. 24	Jan. 25	Jan. 26	Jan. 27	Jan. 28	Jan. 29	Jan. 30	Jan. 31
R(t)	Hubei	6.3947	5.0024	3.9330	3.1090	2.4722	1.9784	1.5943	1.2946	1.0599
	China	6.0033	4.5709	3.4774	2.6431	2.0076	1.5243	1.1577	0.8803	0.6709

Date		February 1st	Feb. 2	Feb. 3	Feb. 4	Feb. 5	Feb. 6	Feb. 7	Feb. 8	Feb. 9
R(t)	Hubei	0.8755	0.7302	0.6153	0.5241	0.4515	0.3935	0.3470	0.3096	0.2794
	China	0.5131	0.3943	0.3048	0.2375	0.1867	0.1482	0.1189	0.0965	0.0792