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Posted: May 19, 2021

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The Indian Health Service has updated its coronavirus data, showing results through May 17, 2021.

According to the data, 196,626 tests have returned positive for COVID-19, the disease caused by the coronavirus. That represents an increase of less than 1 percent from the 196,483 cases previously reported by the IHS.

Altogether, 2,383,960 coronavirus tests have been administered within the IHS as of May 17. That represents an increase of 0.1 percent from the day prior.

Since mid-October of 2020, the IHS has been providing additional information about the spread of the coronavirus within the system. The cumulative percent positive column shows the historical COVID-19 infection rate, meaning the number of tests that have returned positive since the onset of the pandemic.

Based on the cumulative percent positive, the highest rates have been seen in three areas. Two of them include the state of Arizona, indicating a disproportionate toll of COVID-19 in the state:

The 7-day rolling average positivity column offers a more contemporary look at the impact of the coronavirus. The data shows where COVID-19 cases have been increasing recently.

Based on the 7-day rolling average positivity, only two areas (out of 12 IHS areas) are seeing higher COVID-19 rates. They follow:

Overall, 8.9 percent of IHS tests have been positive since the onset of the pandemic, the data shows. Meanwhile, the 7-day average has declined significantly after increasing during the holiday season. It now stands at 2.7 percent.

The data, however, is incomplete. While 100 percent of facilities run directly by the IHS are reporting data, only 33 percent of tribally managed facilities and 44 percent of urban Indian organizations are doing the same, the agency has told Indianz.Com.

COVID-19 Cases by IHS Area

Data are reported from IHS, tribal, and urban Indian organization facilities, though reporting by tribal and urban programs is voluntary. Data reflect cases reported to the IHS through 11:59 pm on May 17, 2021.

 
IHS Area
 
 
Tested
 
 
Positive
 
 
Negative
 
Cumulative
percent
positive *
7-day rolling
average
positivity *
Alaska 609,041 12,085 519,735 2.3% 1.1%
Albuquerque 95,103 8,233 66,612 11.0% 4.9%
Bemidji 169,949 11,761 154,749 7.1% 6.0%
Billings 100,844 7,440 90,135 7.6% 2.2%
California 84,286 8,170 72,714 10.1% 4.3%
Great Plains 145,452 14,346 130,592 9.9% 2.7%
Nashville 79,848 6,277 72,730 7.9% 3.6%
Navajo 256,876 32,119 177,825 15.3% 4.6%
Oklahoma City 508,243 61,051 442,293 12.1% 2.0%
Phoenix 184,004 24,150 159,242 13.2% 5.2%
Portland 123,201 8,205 114,656 6.7% 4.8%
Tucson 27,113 2,789 24,170 10.3% 1.6%
TOTAL 2,383,960 196,626 2,025,453 8.8% 3.0%

* Cumulative percent positive and 7-day rolling average positivity are updated three days per week.

Source: Indian Health Service (https://www.ihs.gov/coronavirus)

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