Influenza Positive Tests Reported to CDC by
U.S. Clinical Laboratories
2021-2022 Season

Week	Total A	Total B	Percent Positive A	Percent Positive B	Total # Tested	% Positive
202140	37	28	0.07	0.05	47126	0.13
202141	23	29	0.05	0.06	43982	0.11
202142	23	33	0.04	0.07	46377	0.12
202143	97	32	0.19	0.06	49451	0.26
202144	120	35	0.22	0.06	54049	0.28
202145	306	36	0.51	0.06	59954	0.57
202146	675	45	0.97	0.06	69214	1.04
202147	1212	41	1.78	0.06	67974	1.84
202148	2263	66	2.8	0.08	80728	2.88
202149	3432	45	3.74	0.04	91717	3.79
202150	5460	48	5.63	0.04	96859	5.68
202151	4337	56	6.13	0.07	70660	6.21