Oak Ridge Today

New daily COVID case average declines in Anderson County

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A graph shows confirmed new cases of COVID-19 in Anderson County through Thursday, Aug. 6, 2020. (Image courtesy Tennessee COVID-19 Case Tracking Coronavirus-19 Outbreak Response Experts (CORE-19) at the University of Tennessee in Knoxville)

The seven-day average of new daily cases of COVID-19 in Anderson County fell Tuesday, a reversal of a trend that had been in place since at least late June.

Still, the average number of new daily cases remained high, and it was higher than it has been in all but the previous week. And it’s not clear yet if the downward trend will continue.

The most recent seven-day average, in the week ending Tuesday, was 18.6 new COVID-19 cases per day. The highest it’s been, the week before, was 24.7. In late June, the county had an average of 3.43 new cases of COVID-19 per day.

Another trend that has reversed, at least for now: The number of active cases in the county fell four days in a row. It was 255 on Thursday. That was down more than 30 cases from a peak of 289 active cases on Sunday. Active cases are total cases minus recoveries and deaths.

In other potentially good news, the daily positivity rate, which measures the percentage of people who test positive for COVID-19 out of those who are tested, has fallen for at least two weeks.

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Youngest, oldest have highest COVID rate increases; young adults, middle aged have most cases

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The two youngest age groups and the oldest age group had the highest rates of increase in COVID-19 cases in Anderson County in July, and young adults had the most cases and the largest number of new cases.

The two youngest age groups and the oldest age group started the month with the lowest number of cases. But the 11-20 age group ended the month about in the middle of the nine age groups in terms of number of cases.

Cases among patients 0-10 years old grew from one on July 1 to 29 on July 31, according to data from the Tennessee Department of Health. That’s 29 times as many cases at the end of the month as the beginning, and an increase of 28 new cases during the month. It’s the highest rate of increase among all age groups, starting with the lowest number of cases.

Cases among patients 11-20 grew from six on July 1 to 74 on July 31. That’s 12.3 times as many cases at the end of the month as the beginning, and an increase of 68 new cases during the month. It’s the second-highest rate of increase and the third-highest number of new cases among all age groups.

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Updated: Anderson County has more than 500 COVID cases, reports two more deaths

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A graph shows total cases of COVID-19 in Anderson County through Tuesday, July 28, 2020. Another 36 cases were reported Wednesday. (Image courtesy Tennessee COVID-19 Case Tracking Coronavirus-19 Outbreak Response Experts (CORE-19) at the University of Tennessee in Knoxville)

Note: This story was last updated at 4 p.m. We have added some of Wednesday’s COVID-19 statistics to this story, which initially focused on Tuesday’s numbers.

The number of COVID-19 cases in Anderson County rose to 500 on Tuesday, and the county has reported its fourth and fifth deaths due to the new coronavirus.

Three of the county’s five deaths have been in the past two weeks. Two of those have been in the past week.

On Wednesday, Anderson County reported another 36 new cases of COVID-19—just below the all-time high of 39—and the total number of cases climbed to 536.

The total number of COVID-19 cases in the county has more than doubled in 13 days. There were 252 COVID-19 cases in Anderson County on July 16.

The 536 cases reported Wednesday means about 0.7 percent of the county’s roughly 77,000 residents have been infected with COVID-19.

A graph shows active cases of COVID-19 in Anderson County through Tuesday, July 28, 2020. Another 30 active cases were reported Wednesday. (Image courtesy Tennessee COVID-19 Case Tracking Coronavirus-19 Outbreak Response Experts (CORE-19) at the University of Tennessee in Knoxville)

The number of active cases (total cases minus recoveries and deaths) continued to increase significantly, rising to 271 on Wednesday, according to data published by the Tennessee Department of Health. (The number of active cases had been 241 on Tuesday.) Active cases increased by 118 in Anderson County in one week. They have more than doubled in the past two weeks.

The county reported a record-high 39 new daily cases twice in the past week, first on Thursday and then again on Monday.

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Nineteen test positive for COVID-19 at The Groves

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The Groves at Oak Ridge, an assisted living facility on Emory Valley Road, is pictured above on Friday evening, July 24, 2020. (Photo by John Huotari/Oak Ridge Today)

Nineteen people, including 17 residents and two staff members, have tested positive for COVID-19 at The Groves, an assisted living center on Emory Valley Road, an executive said Monday.

Six of the residents are in the hospital in stable condition, said Hollie Bailey, a registered nurse and regional director of operations and clinical services for Navion Senior Solutions. The Groves is part of Navion Senior Solutions.

One of the residents has died.

The other 10 residents are in self-quarantine. They have not exhibited any symptoms, Bailey said.

One of the staff members who tested positive has recovered, and the other remains in quarantine, Bailey said.

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Largest percentage of COVID-19 cases in Anderson County in patients 21-30

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The largest percentage of COVID-19 cases in Anderson County is among patients who are 21-30, according to data from the Tennessee Department of Health.

That age group had 64 total cases on Thursday, or about 17 percent of the county’s 374 cases.

That matches the statewide numbers, where patients who are 21-30 years old have consistently accounted for the largest percentage of cases.

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Briceville zip code has highest case rate in Anderson County

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The 21-day COVID-19 case rates for an East Tennessee region outside Knox County, the white area at center, through Wednesday, July 22, 2020. The main Oak Ridge zip code, on the lower northwest side of Knox County, is 37830. The main Clinton and Marlow zip code is 37716. Powell, Claxton, and Heiskell are 37849. The main Oliver Springs zip code is 37840. Rocky Top is 37769, Briceville is 37710, Norris is 37828, and Norris and Andersonville is 37705. Lenoir City and Oak Ridge is 37771. The 37748 zip code is Harriman, Blair, Coalfield, and Oak Ridge. The 37763 zip code includes Kingston and Midway,. (Image by Tennessee Department of Health)

Note: This story was last updated at 7:15 p.m.

The Briceville zip code had the highest rate of COVID-19 cases in Anderson County, calculated compared to population, according to maps posted by the Tennessee Department of Health on Wednesday. The Briceville zip code is 37710.

The Oak Ridge and Elza (37830), Clinton and Marlow (37716), and Rocky Top (37769) zip codes had lower case rates than the Briceville zip code.

Still lower were the Oliver Springs and Coalfield (37840), Powell and Claxton (37849), Heiskell (37754), Norris (37705), and Norris and Andersonville (37705) zip codes.

On July 7, Bill Christian, spokesperson for the Tennessee Department of Health, said there wasn’t one large cluster of cases that explained the increase in cases in Anderson County. Oak Ridge Today asked about that after the number of new cases started to increase in the county starting around July 2.

“Like much of East Tennessee, Anderson County is experiencing an increase in community transmission,” Christian said at the time.

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Anderson, Roane report record highs in new COVID-19 cases

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Free drive-through testing for COVID-19 is pictured above on Wednesday morning, April 15, 2020 in the Oak Ridge High School parking lot. Note: Some faces have been blurred in the photo above to protect patient privacy. (Photo by John Huotari/Oak Ridge Today)

Note: This story was updated at 7:30 p.m.

Anderson County reported 39 new COVID-19 cases on Thursday, another record. And Roane County reported 33 new cases, also a record.

Oak Ridge is in Anderson and Roane counties. Most of the city’s residents live in Anderson County, but the west side of the city and some large federal sites are in Roane County.

Anderson County now has 374 COVID-19 cases, with 171 active cases, and Roane County has 189, with 111 active.

The total number of COVID-19 cases in Anderson County has more than tripled since early July, and the number of active cases has more than quintupled. The number of hospitalizations has more than doubled this month.

The last record of new daily COVID-19 cases in Anderson County was Tuesday, when 27 new cases were reported. Before that, the previous high was 23 new cases on July 8.

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COVID-19 cases triple in county, hospitalizations double

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A graph showing total cases of COVID-19 in Anderson County through Tuesday, July 21, 2020. (Image courtesy Tennessee COVID-19 Case Tracking Coronavirus-19 Outbreak Response Experts (CORE-19) at the University of Tennessee in Knoxville)

The number of COVID-19 cases has tripled in Anderson County since early July, and the number of hospitalizations has doubled.

Anderson County had 105 total cases of COVID-19 on July 2, when the growth in cases started to accelerate. On Tuesday, it had more than three times as many cases, 327.

The number of active cases—total cases minus recoveries and deaths—has increased even faster. The number of active cases in Anderson County on July 2 was 32. On Tuesday, the county had about five times as many active cases, 154.

The number of total cases and active cases—now 327 and 154, respectively—have both increased about 50 percent in one week.

Anderson County hospitalizations increased to 21 on Tuesday. That’s up from 10 on July 5, meaning more than half of the county’s hospitalizations have occurred in less than three weeks. Seven of the hospitalizations have been in the past week.

Anderson County has reported a third death due to COVID-19, the first since June 4. Joe Lenhard, a former U.S. Department of Energy executive and a founder of the Community Reuse Organization of East Tennessee, died of COVID-19 on Friday at Methodist Medical Center of Oak Ridge.

Separately, an Oak Ridge employee who worked at the Y-12 National Security Complex and lived in Maryville died of COVID-19 on Wednesday at Parkwest Medical Center in Knoxville.

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Roane County will not require face masks

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Ron Woody (Screenshot from video posted by Woody)

Roane County will not require face masks or face coverings, County Executive Ron Woody said Friday.

In an online video, Woody said most essential businesses are now requiring face coverings. That means a mask requirement by the county may not be necessary anymore, Woody said. Stores that require face coverings now include Kroger, Lowe’s, and Walmart.

“The decisions were made the businesses, which we think was the best decision anyway,” Woody said. It’s better than a government mandate, which no one wants, the county executive said.

“Our businesses should step up and be the responsible party, and they were,” Woody said.

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Anderson County has 219 COVID-19 cases, with 101 active

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Anderson County now has more than 200 total COVID-19 cases, and more than 100 are active. The chart above by the Tennessee Department of Health shows new cases in Anderson County through Tuesday, July 14, 2020.

Anderson County now has more than 200 total COVID-19 cases, and more than 100 are active.

The county reported 219 total COVID-19 cases and 101 active cases on Tuesday. Active cases are total cases minus recoveries and deaths.

The number of total cases has more than doubled since July 2, less than two weeks ago, and the number of active cases has about tripled since then.

Total cases measure how many residents have been infected. Active cases measure patients who have survived and might still have symptoms or are within 21 days of their first diagnosis.

The hospitalizations in Anderson County have not increased as fast as the new cases. On July 2, there were 10 total hospitalizations in Anderson County due to COVID-19. On Tuesday, the Tennessee Department of Health reported there have been 14 total hospitalizations in Anderson County. It’s not clear how many of those patients remain in the hospital.

The number of deaths has remained unchanged since June 4, when the second death due to COVID-19 was reported in Anderson County.

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Anderson County reports 23 new COVID cases in one day, a record

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Graph by Tennessee Department of Health

Anderson County reported 23 new COVID-19 cases on Wednesday, another record just four days after the previous high, and the state added a record number of new daily cases, reporting more than 2,000 new daily cases for the first time.

Anderson County, which has about 77,000 residents, added another 12 cases on Thursday. That pushed the total number of cases in the county up to 178, according to the Tennessee Department of Health.

The case growth in the county seems to have accelerated in the past eight days. During that time, the county has added 73 cases. That’s a 70 percent increase in cases in roughly a week. A week ago, on July 2, Anderson County had 105 cases.

The number of active cases in the county has jumped again. It had risen to 66 on Sunday before falling significantly on Monday and Tuesday. But it rose by about 30 on Wednesday and Thursday, and the number of active cases was at 86 on Thursday.

That’s more than double the 32 active cases reported in the county a week ago, on July 2. (Active cases are calculated by subtracting deaths and recoveries from total cases.) A month ago, the number of active cases was in the single digits.

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How the state defines confirmed, probable COVID-19 cases, deaths

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Oak Ridge Today recently asked the Tennessee Department of Health how it defines confirmed and probable COVID-19 cases.

That information is included on the state’s website. So is information about COVID-19 deaths and probable deaths, and antibody tests.

This is among the information frequently requested by readers.

Almost all of the state’s total count of COVID-19 cases—more than 99 percent of them—are confirmed cases. About 0.7 percent of them are probable cases.

Here is how the Tennessee Department of Health defines confirmed and probable cases:

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