The Los Angeles County Department of Public Health (Public Health) has confirmed 9 new deaths and 1,192 new cases of COVID-19. The decrease in new cases and new deaths reflects a weekend reporting lag.
To date, Public Health has identified 221,950 positive cases of COVID-19 across all areas of L.A. County, and a total of 5,254 deaths. Upon further investigation, four cases reported earlier were not LA County residents.
Public Health still anticipates receiving backlog cases from the state electronic lab report (ELR). Data sources that track other key indicators, including hospitalizations and deaths, are not affected by this reporting issue.
There are 1,357 confirmed cases currently hospitalized and 32% of these people are confirmed cases in the ICU. Daily hospitalizations numbers continue to steadily decline. This number was up to 2,200 in the middle of July.
Testing results are available for nearly 2,078,000 individuals with 10% of all people testing positive.
Of the nine new deaths reported today, four people that passed away (excluding Long Beach and Pasadena) were over the age of 80 years old, three people who died were between the ages of 65 and 79 years old, and one person who died was between the ages of 50 and 64 years old. Six people had underlying health conditions including three people over the age of 80 years old and three people between the ages of 65 and 79 years old. One death was reported by the City of Long Beach.
Ninety-two percent of the people who died from COVID-19 had underlying health conditions. Of those who died, information about race and ethnicity is available for 4,942 people (99 percent of the cases reported by Public Health); 50% of deaths occurred among Latino/Latinx residents, 24% among White residents, 15% among Asian residents, 10% among African American/Black residents, less than 1% among Native Hawaiian/Pacific Islander residents and 1% among residents identifying with other races.
“To the many families suffering a loss due to the COVID-19 pandemic, we keep you in our thoughts and prayers,” said Barbara Ferrer, PhD, MPH, MEd, Director of Public Health. “It is a collective responsibility shared between everyone including each resident and business to slow the spread of COVID-19. We need collaboration and unity to do those things we know reduce transmission of the virus so we can re-open with as much safety as possible. Because there are so many people infected with COVID-19 and spreading the virus who have no symptoms, and we ourselves could be infected and unknowingly spreading the virus, each of us needs to make sure we do everything we can to avoid being close to others not in our household. With the warm weather, this can be challenging as we seek to find places to go that offer relief from the heat. As much as possible, however, we still ask everyone to stay home and limit activities outside to what is essential – work, getting groceries and medicine, and medical visits. If you do go to the beach or the park, please remember to keep at least 6 feet of distance from those you don’t live with, wear face coverings at all times when out the home, avoid crowded places, and wash your hands frequently. We need to work together to lower our case rate so we can get our children back to school and more people back to work.”
Business owners and business operators must follow infection control directives and take the necessary steps that protect workers and customers. Businesses must also immediately alert Public Health when there are three or more cases at a worksite. Directives and checklists for all businesses to follow are posted at: publichealth.lacounty.gov/media/Coronavirus/
Residents are also encouraged to report non-compliance and dangerous conditions at businesses. Residents can call 888-700-9995. These tips can be submitted anonymously.
Given the ELR delays, the department urges any person with a positive lab result to call 1-833-540-0473 to connect with a public health specialist who can provide information about services and support. Residents who do not have COVID-19 should continue to call 211 for resources or more information.
The Reopening Protocols, COVID-19 Surveillance Interactive Dashboard, Roadmap to Recovery, Recovery Dashboard, and additional things you can do to protect yourself, your family and your community are on the Public Health website, www.publichealth.lacounty.gov.
Please see additional information below:
|
Total Cases |
|
Laboratory Confirmed Cases |
221950 |
|
— Los Angeles County (excl. LB and Pas)* |
210104 |
|
— Long Beach |
9637 |
|
— Pasadena |
2209 |
|
Deaths |
5254 |
|
— Los Angeles County (excl. LB and Pas) |
4953 |
|
— Long Beach |
190 |
|
— Pasadena |
111 |
|
Age Group (Los Angeles County Cases Only-excl LB and Pas) |
|
|
– 0 to 4 |
3287 |
|
– 5 to 11 |
7279 |
|
– 12 to 17 |
9133 |
|
– 18 to 29 |
51841 |
|
– 30 to 49 |
72514 |
|
– 50 to 64 |
40798 |
|
– 65 to 79 |
16232 |
|
– over 80 |
7734 |
|
– Under Investigation |
1286 |
|
Gender (Los Angeles County Cases Only-excl LB and Pas) |
|
|
– Female |
105035 |
|
– Male |
101754 |
|
– Other |
88 |
|
– Under Investigation |
3227 |
|
Race/Ethnicity (Los Angeles County Cases Only-excl LB and Pas) |
|
|
– American Indian/Alaska Native |
188 |
|
– Asian |
6645 |
|
– Black |
6044 |
|
– Hispanic/Latino |
74908 |
|
– Native Hawaiian/Pacific Islander |
663 |
|
– White |
15898 |
|
– Other |
26287 |
|
– Under Investigation |
79471 |
|
Hospitalization (Los Angeles County Cases Only-excl LB and Pas) |
|
|
– Hospitalized (Ever) |
14778 |
|
Deaths Race/Ethnicity (Los Angeles County Cases Only-excl LB and Pas) |
|
|
– American Indian/Alaska Native |
12 |
|
– Asian |
738 |
|
– Black |
500 |
|
– Hispanic/Latino |
2470 |
|
– Native Hawaiian/Pacific Islander |
18 |
|
– White |
1173 |
|
– Other |
31 |
|
– Under Investigation |
11 |
|
CITY / COMMUNITY** |
Cases |
Case Rate |
City of Agoura Hills |
128 |
613 |
City of Alhambra |
1046 |
1206 |
City of Arcadia |
407 |
705 |
City of Artesia |
273 |
1625 |
City of Avalon |
5 |
129 |
City of Azusa |
1257 |
2512 |
City of Baldwin Park |
2421 |
3154 |
City of Bell |
1352 |
3721 |
City of Bell Gardens |
1639 |
3805 |
City of Bellflower |
2001 |
2574 |
City of Beverly Hills |
576 |
1669 |
City of Bradbury |
13 |
1216 |
City of Burbank |
1167 |
1089 |
City of Calabasas |
219 |
900 |
City of Carson |
1509 |
1608 |
City of Cerritos |
481 |
961 |
City of Claremont |
308 |
844 |
City of Commerce* |
487 |
3726 |
City of Compton |
3387 |
3390 |
City of Covina |
1144 |
2333 |
City of Cudahy |
950 |
3902 |
City of Culver City |
350 |
878 |
City of Diamond Bar |
460 |
800 |
City of Downey |
3445 |
3015 |
City of Duarte |
429 |
1949 |
City of El Monte |
3753 |
3200 |
City of El Segundo |
106 |
631 |
City of Gardena |
1007 |
1642 |
City of Glendale |
2763 |
1338 |
City of Glendora |
1087 |
2060 |
City of Hawaiian Gardens |
446 |
3039 |
City of Hawthorne |
1662 |
1872 |
City of Hermosa Beach |
177 |
900 |
City of Hidden Hills |
7 |
370 |
City of Huntington Park |
2434 |
4092 |
City of Industry |
29 |
6636 |
City of Inglewood |
2428 |
2138 |
City of Irwindale |
60 |
4112 |
City of La Canada Flintridge |
143 |
691 |
City of La Habra Heights |
32 |
587 |
City of La Mirada |
727 |
1466 |
City of La Puente |
1258 |
3091 |
City of La Verne |
374 |
1124 |
City of Lakewood |
1047 |
1303 |
City of Lancaster* |
2605 |
1612 |
City of Lawndale |
541 |
1609 |
City of Lomita |
204 |
984 |
City of Lynwood* |
2765 |
3838 |
City of Malibu |
90 |
694 |
City of Manhattan Beach |
295 |
819 |
City of Maywood |
1196 |
4264 |
City of Monrovia |
615 |
1585 |
City of Montebello |
1901 |
2953 |
City of Monterey Park |
802 |
1288 |
City of Norwalk |
2791 |
2593 |
City of Palmdale |
3250 |
2044 |
City of Palos Verdes Estates |
77 |
569 |
City of Paramount |
2046 |
3652 |
City of Pico Rivera |
2030 |
3158 |
City of Pomona |
4569 |
2930 |
City of Rancho Palos Verdes |
248 |
580 |
City of Redondo Beach |
483 |
703 |
City of Rolling Hills |
5 |
258 |
City of Rolling Hills Estates |
34 |
419 |
City of Rosemead |
698 |
1261 |
City of San Dimas* |
432 |
1252 |
City of San Fernando |
740 |
3007 |
City of San Gabriel |
496 |
1211 |
City of San Marino |
62 |
467 |
City of Santa Clarita |
2654 |
1204 |
City of Santa Fe Springs |
451 |
2456 |
City of Santa Monica |
708 |
766 |
City of Sierra Madre |
63 |
573 |
City of Signal Hill |
221 |
1873 |
City of South El Monte |
680 |
3256 |
City of South Gate |
3823 |
3895 |
City of South Pasadena |
238 |
914 |
City of Temple City |
447 |
1226 |
City of Torrance |
1195 |
801 |
City of Vernon |
9 |
4306 |
City of Walnut |
233 |
763 |
City of West Covina |
2421 |
2237 |
City of West Hollywood |
466 |
1261 |
City of Westlake Village |
24 |
287 |
City of Whittier |
1853 |
2119 |
Los Angeles |
90087 |
2227 |
Los Angeles – Adams-Normandie |
221 |
2694 |
Los Angeles – Alsace |
299 |
2403 |
Los Angeles – Angeles National Forest |
2 |
5000 |
Los Angeles – Angelino Heights |
55 |
2198 |
Los Angeles – Arleta |
1175 |
3419 |
Los Angeles – Atwater Village |
195 |
1330 |
Los Angeles – Baldwin Hills |
530 |
1703 |
Los Angeles – Bel Air |
63 |
747 |
Los Angeles – Beverly Crest |
96 |
766 |
Los Angeles – Beverlywood |
131 |
994 |
Los Angeles – Boyle Heights* |
3750 |
4316 |
Los Angeles – Brentwood |
233 |
753 |
Los Angeles – Brookside |
3 |
516 |
Los Angeles – Cadillac-Corning |
104 |
1460 |
Los Angeles – Canoga Park |
1528 |
2340 |
Los Angeles – Carthay |
188 |
1309 |
Los Angeles – Central |
1825 |
4680 |
Los Angeles – Century City |
103 |
805 |
Los Angeles – Century Palms/Cove |
1302 |
3856 |
Los Angeles – Chatsworth |
570 |
1538 |
Los Angeles – Cheviot Hills |
58 |
632 |
Los Angeles – Chinatown |
98 |
1222 |
Los Angeles – Cloverdale/Cochran |
251 |
1725 |
Los Angeles – Country Club Park |
260 |
1716 |
Los Angeles – Crenshaw District |
262 |
1895 |
Los Angeles – Crestview |
167 |
1469 |
Los Angeles – Del Rey |
299 |
999 |
Los Angeles – Downtown* |
624 |
2269 |
Los Angeles – Eagle Rock |
557 |
1407 |
Los Angeles – East Hollywood |
537 |
1834 |
Los Angeles – Echo Park |
193 |
1354 |
Los Angeles – El Sereno |
1031 |
2466 |
Los Angeles – Elysian Park |
86 |
1506 |
Los Angeles – Elysian Valley |
223 |
2193 |
Los Angeles – Encino |
461 |
1021 |
Los Angeles – Exposition |
69 |
2075 |
Los Angeles – Exposition Park |
1119 |
2491 |
Los Angeles – Faircrest Heights |
26 |
722 |
Los Angeles – Figueroa Park Square |
277 |
3176 |
Los Angeles – Florence-Firestone |
1982 |
4177 |
Los Angeles – Glassell Park |
577 |
1826 |
Los Angeles – Gramercy Place |
206 |
1914 |
Los Angeles – Granada Hills |
991 |
1703 |
Los Angeles – Green Meadows |
823 |
3827 |
Los Angeles – Hancock Park |
190 |
1115 |
Los Angeles – Harbor City |
417 |
1434 |
Los Angeles – Harbor Gateway |
805 |
1846 |
Los Angeles – Harbor Pines |
18 |
747 |
Los Angeles – Harvard Heights |
483 |
2678 |
Los Angeles – Harvard Park |
1369 |
3609 |
Los Angeles – Highland Park |
925 |
1912 |
Los Angeles – Historic Filipinotown |
372 |
2682 |
Los Angeles – Hollywood |
976 |
1430 |
Los Angeles – Hollywood Hills |
245 |
832 |
Los Angeles – Hyde Park |
687 |
2407 |
Los Angeles – Jefferson Park |
226 |
2799 |
Los Angeles – Koreatown |
987 |
1909 |
Los Angeles – Lafayette Square |
74 |
1623 |
Los Angeles – Lake Balboa |
812 |
1924 |
Los Angeles – Lakeview Terrace |
469 |
3571 |
Los Angeles – Leimert Park |
256 |
1680 |
Los Angeles – Lincoln Heights |
917 |
2813 |
Los Angeles – Little Armenia |
353 |
4399 |
Los Angeles – Little Bangladesh |
415 |
1464 |
Los Angeles – Little Tokyo |
55 |
1756 |
Los Angeles – Longwood |
106 |
2463 |
Los Angeles – Los Feliz |
167 |
773 |
Los Angeles – Manchester Square |
155 |
1816 |
Los Angeles – Mandeville Canyon |
18 |
576 |
Los Angeles – Mar Vista |
270 |
636 |
Los Angeles – Marina Peninsula |
30 |
688 |
Los Angeles – Melrose |
1616 |
2080 |
Los Angeles – Mid-city |
243 |
1617 |
Los Angeles – Miracle Mile |
140 |
778 |
Los Angeles – Mission Hills |
615 |
2549 |
Los Angeles – Mt. Washington |
459 |
1901 |
Los Angeles – North Hills |
1492 |
2423 |
Los Angeles – North Hollywood |
2942 |
1943 |
Los Angeles – Northridge |
1157 |
1658 |
Los Angeles – Pacific Palisades |
107 |
503 |
Los Angeles – Pacoima |
2799 |
3636 |
Los Angeles – Palisades Highlands |
20 |
520 |
Los Angeles – Palms |
472 |
1076 |
Los Angeles – Panorama City |
2335 |
3103 |
Los Angeles – Park La Brea |
87 |
641 |
Los Angeles – Pico-Union |
1578 |
3771 |
Los Angeles – Playa Del Rey |
24 |
751 |
Los Angeles – Playa Vista |
113 |
1032 |
Los Angeles – Porter Ranch |
296 |
832 |
Los Angeles – Rancho Park |
68 |
1037 |
Los Angeles – Regent Square |
25 |
899 |
Los Angeles – Reseda |
1822 |
2378 |
Los Angeles – Reseda Ranch |
93 |
2006 |
Los Angeles – Reynier Village |
30 |
710 |
Los Angeles – San Pedro* |
1722 |
2207 |
Los Angeles – Shadow Hills |
50 |
1126 |
Los Angeles – Sherman Oaks |
844 |
967 |
Los Angeles – Silverlake |
552 |
1252 |
Los Angeles – South Carthay |
96 |
906 |
Los Angeles – South Park |
1765 |
4650 |
Los Angeles – St Elmo Village |
124 |
2705 |
Los Angeles – Studio City |
210 |
936 |
Los Angeles – Sun Valley |
1264 |
2408 |
Los Angeles – Sunland |
372 |
1823 |
Los Angeles – Sycamore Square |
5 |
773 |
Los Angeles – Sylmar* |
2733 |
3317 |
Los Angeles – Tarzana |
530 |
1717 |
Los Angeles – Temple-Beaudry |
1059 |
2682 |
Los Angeles – Thai Town |
137 |
1397 |
Los Angeles – Toluca Lake |
86 |
988 |
Los Angeles – Toluca Terrace |
17 |
1302 |
Los Angeles – Toluca Woods |
14 |
753 |
Los Angeles – Tujunga |
345 |
1241 |
Los Angeles – University Hills |
49 |
1429 |
Los Angeles – University Park |
649 |
2364 |
Los Angeles – Valley Glen |
498 |
1659 |
Los Angeles – Valley Village |
438 |
1772 |
Los Angeles – Van Nuys |
2371 |
2544 |
Los Angeles – Venice |
247 |
729 |
Los Angeles – Vermont Knolls |
631 |
3669 |
Los Angeles – Vermont Square |
292 |
3814 |
Los Angeles – Vermont Vista |
1648 |
4001 |
Los Angeles – Vernon Central |
2585 |
4971 |
Los Angeles – Victoria Park |
185 |
2203 |
Los Angeles – View Heights |
40 |
1083 |
Los Angeles – Watts |
1604 |
3759 |
Los Angeles – Wellington Square |
104 |
2116 |
Los Angeles – West Adams |
758 |
2743 |
Los Angeles – West Hills |
437 |
1078 |
Los Angeles – West Los Angeles |
427 |
1135 |
Los Angeles – West Vernon |
1929 |
3596 |
Los Angeles – Westchester |
338 |
655 |
Los Angeles – Westlake |
2135 |
3597 |
Los Angeles – Westwood |
286 |
529 |
Los Angeles – Wholesale District* |
2082 |
5763 |
Los Angeles – Wilmington |
1447 |
2562 |
Los Angeles – Wilshire Center |
959 |
1912 |
Los Angeles – Winnetka |
1043 |
2014 |
Los Angeles – Woodland Hills |
731 |
1074 |
Unincorporated – Acton |
55 |
690 |
Unincorporated – Agua Dulce |
24 |
577 |
Unincorporated – Altadena |
540 |
1238 |
Unincorporated – Anaverde |
13 |
862 |
Unincorporated – Angeles National Forest |
5 |
402 |
Unincorporated – Arcadia |
78 |
977 |
Unincorporated – Athens-Westmont |
1299 |
3061 |
Unincorporated – Athens Village |
197 |
4023 |
Unincorporated – Avocado Heights |
230 |
3395 |
Unincorporated – Azusa |
416 |
2613 |
Unincorporated – Bassett |
544 |
3671 |
Unincorporated – Bouquet Canyon |
6 |
559 |
Unincorporated – Bradbury |
4 |
3704 |
Unincorporated – Canyon Country |
103 |
1333 |
Unincorporated – Castaic* |
1877 |
6903 |
Unincorporated – Cerritos |
13 |
2215 |
Unincorporated – Charter Oak |
0 |
0 |
Unincorporated – Claremont |
17 |
2422 |
Unincorporated – Covina |
363 |
2158 |
Unincorporated – Covina (Charter Oak) |
259 |
1970 |
Unincorporated – Del Aire |
62 |
1411 |
Unincorporated – Del Rey |
3 |
943 |
Unincorporated – Del Sur |
8 |
331 |
Unincorporated – Desert View Highlands |
38 |
1524 |
Unincorporated – Duarte |
106 |
2394 |
Unincorporated – East Covina |
4 |
1216 |
Unincorporated – East La Mirada |
85 |
1606 |
Unincorporated – East Lancaster |
0 |
0 |
Unincorporated – East Los Angeles |
5379 |
4294 |
Unincorporated – East Pasadena |
60 |
937 |
Unincorporated – East Rancho Dominguez |
558 |
3645 |
Unincorporated – East Whittier |
67 |
1263 |
Unincorporated – El Camino Village |
131 |
1490 |
Unincorporated – El Monte |
6 |
4138 |
Unincorporated – Elizabeth Lake |
6 |
361 |
Unincorporated – Florence-Firestone |
2938 |
4541 |
Unincorporated – Franklin Canyon |
0 |
0 |
Unincorporated – Glendora |
9 |
1364 |
Unincorporated – Hacienda Heights |
846 |
1513 |
Unincorporated – Harbor Gateway |
0 |
0 |
Unincorporated – Hawthorne |
52 |
2068 |
Unincorporated – Hi Vista |
5 |
455 |
Unincorporated – Kagel/Lopez Canyons |
29 |
2054 |
Unincorporated – La Crescenta-Montrose |
136 |
687 |
Unincorporated – La Habra Heights |
0 |
0 |
Unincorporated – La Rambla |
75 |
3614 |
Unincorporated – La Verne* |
28 |
1373 |
Unincorporated – Ladera Heights |
77 |
1089 |
Unincorporated – Lake Hughes |
2 |
299 |
Unincorporated – Lake Los Angeles |
173 |
1331 |
Unincorporated – Lake Manor |
20 |
1217 |
Unincorporated – Lakewood |
0 |
0 |
Unincorporated – Lennox |
593 |
2631 |
Unincorporated – Leona Valley |
16 |
914 |
Unincorporated – Littlerock |
64 |
1592 |
Unincorporated – Littlerock/Juniper Hills |
7 |
540 |
Unincorporated – Littlerock/Pearblossom |
64 |
1793 |
Unincorporated – Llano |
3 |
342 |
Unincorporated – Marina del Rey |
63 |
669 |
Unincorporated – Miracle Mile |
0 |
0 |
Unincorporated – Monrovia |
69 |
1778 |
Unincorporated – Newhall |
6 |
2727 |
Unincorporated – North Lancaster |
18 |
1503 |
Unincorporated – North Whittier |
172 |
2057 |
Unincorporated – Northeast San Gabriel |
289 |
1202 |
Unincorporated – Padua Hills |
3 |
1395 |
Unincorporated – Palmdale |
20 |
2375 |
Unincorporated – Palos Verdes Peninsula |
3 |
483 |
Unincorporated – Pearblossom/Llano |
19 |
971 |
Unincorporated – Pellissier Village |
23 |
3716 |
Unincorporated – Placerita Canyon |
0 |
0 |
Unincorporated – Pomona |
11 |
568 |
Unincorporated – Quartz Hill |
135 |
1046 |
Unincorporated – Rancho Dominguez |
67 |
2518 |
Unincorporated – Roosevelt |
7 |
752 |
Unincorporated – Rosewood |
16 |
1244 |
Unincorporated – Rosewood/East Gardena |
14 |
1174 |
Unincorporated – Rosewood/West Rancho Dominguez |
79 |
2350 |
Unincorporated – Rowland Heights |
564 |
1105 |
Unincorporated – San Clemente Island |
0 |
0 |
Unincorporated – San Francisquito Canyon/Bouquet Canyon |
0 |
0 |
Unincorporated – San Jose Hills |
610 |
3017 |
Unincorporated – San Pasqual |
9 |
442 |
Unincorporated – Sand Canyon |
5 |
1623 |
Unincorporated – Santa Catalina Island |
18 |
6742 |
Unincorporated – Santa Monica Mountains* |
96 |
516 |
Unincorporated – Saugus |
21 |
13548 |
Unincorporated – Saugus/Canyon Country |
1 |
281 |
Unincorporated – South Antelope Valley |
1 |
220 |
Unincorporated – South El Monte |
72 |
4011 |
Unincorporated – South San Gabriel |
159 |
1797 |
Unincorporated – South Whittier |
1446 |
2442 |
Unincorporated – Southeast Antelope Valley |
12 |
1536 |
Unincorporated – Stevenson Ranch |
139 |
663 |
Unincorporated – Sun Village |
129 |
2137 |
Unincorporated – Sunrise Village |
40 |
3086 |
Unincorporated – Twin Lakes/Oat Mountain |
10 |
603 |
Unincorporated – Val Verde |
54 |
1632 |
Unincorporated – Valencia |
39 |
1270 |
Unincorporated – Valinda |
641 |
2743 |
Unincorporated – View Park/Windsor Hills |
125 |
1074 |
Unincorporated – Walnut Park |
590 |
3655 |
Unincorporated – West Antelope Valley |
4 |
265 |
Unincorporated – West Carson |
328 |
1485 |
Unincorporated – West Chatsworth |
0 |
0 |
Unincorporated – West LA |
41 |
4307 |
Unincorporated – West Puente Valley |
325 |
3305 |
Unincorporated – West Rancho Dominguez |
20 |
1472 |
Unincorporated – West Whittier/Los Nietos |
824 |
3060 |
Unincorporated – Westfield/Academy Hills |
4 |
308 |
Unincorporated – Westhills |
9 |
1073 |
Unincorporated – White Fence Farms |
37 |
1005 |
Unincorporated – Whittier |
53 |
1401 |
Unincorporated – Whittier Narrows |
0 |
0 |
Unincorporated – Willowbrook |
1250 |
3580 |
Unincorporated – Wiseburn |
107 |
1775 |
– Under Investigation |
4441 |
|
These numbers are subject to change based on further investigation. Four cases previously reported were not in Public Health’s jurisdiction.
* Means that case numbers include cases associated with correctional facility outbreaks located in the city/community.
**Rate is crude and is per 100,000. This represents the number of cases per 100,000 people and allows for the proportional comparison of cities of different sizes.
Always check with trusted sources for the latest accurate information about novel coronavirus:
https://www.cdph.ca.gov/Programs/CID/DCDC/Pages/Immunization/nCOV2019.aspx
Spanish https://espanol.cdc.gov/enes/coronavirus/2019-ncov/index.html