Parameter Estimation and Prediction of COVID-19 Epidemic Turning Point and Ending Time of a Case Study on SIR/SQAIR Epidemic Models

Table 6

The daily number of infected people and deaths for COVID-19 in the United States from Feb. 15 to Apr. 28, 2020 [19, 20].

	Infected people	Daily deaths		Infected people	Daily deaths		Infected people	Daily deaths
0	12	0	26	1581	0	52	371824	2228
1	12	0	27	2126	0	53	400987	2165
2	12	0	28	2664	10	54	429785	2111
3	12	0	29	3484	15	55	460252	2236
4	12	0	30	4434	22	56	485427	2024
5	10	0	31	6129	26	57	509285	1727
6	29	0	32	9032	50	58	530230	1726
7	29	0	33	13548	68	59	553052	2566
8	28	0	34	19092	70	60	571061	2631
9	48	0	35	23870	65	61	590041	2193
10	51	0	36	33150	135	62	616864	2543
11	54	0	37	43199	180	63	636301	1883
12	54	0	38	54044	268	64	657926	1570
13	57	0	39	67231	303	65	682903	1952
14	60	0	40	82872	354	66	695770	2683
15	65	0	41	100548	496	67	722441	2358
16	85	0	42	118766	644	68	750118	2340
17	106	0	43	137133	497	69	762609	1957
18	138	0	44	158563	815	70	788233	2065
19	200	0	45	180900	1085	71	812966	1157
20	289	0	46	204966	1243	72	814569	1384
21	401	0	47	232646	1182	73	—	—
22	504	0	48	262257	1263	74	—	—
23	663	0	49	292687	1545	75	—	—
24	949	0	50	313879	1409	76	—	—
25	1248	0	51	342203	1505	77	—	—