Table VI.

Secondary attack rate of COVID-19 among known and uncertain contact status by State/Union Territory, India, January 22 - April 30, 2020

State/Union Territory	Among symptomatic contacts or asymptomatic family members			Including uncertain contact status (unknown/not recorded or otherwise)
	Tested	COVID-19 cases	Secondary attack rate (%)	Tested	COVID-19 cases	Secondary attack rate (%)
Andaman and Nicobar Islands	439	24	5.5	2958	34	1.1
Andhra Pradesh	11,409	407	3.6	79,162	1219	1.5
Arunachal Pradesh	89	1	1.1	590	1	0.2
Assam	1428	45	3.2	5642	87	1.5
Bihar	2869	53	1.8	25,768	465	1.8
Chandigarh	320	60	18.8	547	63	11.5
Chhattisgarh	618	8	1.3	11,321	38	0.3
Dadra and Nagar Haveli	96	0	0.0	3148	0	0.0
Daman and Diu	0	0	0.0	1285	0	0.0
Delhi	8467	1304	15.4	35,934	3150	8.8
Goa	56	0	0.0	1127	5	0.4
Gujarat	22,743	1775	7.8	54,751	3163	5.8
Haryana	9702	249	2.6	21,995	357	1.6
Himachal Pradesh	2012	31	1.5	4597	36	0.8
Jammu and Kashmir	7595	496	6.5	18,425	655	3.6
Jharkhand	144	21	14.6	7363	102	1.4
Karnataka	25,361	325	1.3	49,861	461	0.9
Kerala	5234	158	3.0	19,818	337	1.7
Ladakh	574	13	2.3	1910	36	1.9
Lakshadweep	0	0	0.0	332	0	0.0
Madhya Pradesh	19,749	1416	7.2	30,126	2025	6.7
Maharashtra	32,911	4148	12.6	109,075	11,605	10.6
Manipur	151	0	0.0	307	1	0.3
Meghalaya	334	7	2.1	957	10	1.0
Mizoram	43	0	0.0	114	1	0.9
Nagaland	241	0	0.0	321	0	0.0
Odisha	1344	62	4.6	25,615	144	0.6
Puducherry	250	7	2.8	1799	8	0.4
Punjab	5965	280	4.7	14,960	543	3.6
Rajasthan	15,128	618	4.1	94,279	2256	2.4
Sikkim	10	0	0.0	36	0	0.0
Tamil Nadu	30,328	1152	3.8	92,981	1954	2.1
Telangana	7593	483	6.4	13,545	752	5.6
Tripura	984	1	0.1	4162	2	0.0
Uttar Pradesh	21,348	861	4.0	69,772	1922	2.8
Uttarakhand	1733	19	1.1	5541	39	0.7
West Bengal	3980	333	8.4	8782	460	5.2
Foreign Nationals	211	20	9.5	1180	119	10.1
Data not available	45	40	NA	234	126	NA
India	241,504	14,417	6.0	820,320	32,176	3.9