CO'ID-19

COVID-19CriticalIndicators

October2,2024

TNCOVID-19AtaGlance

11,715

81

4.9

New COVID-19CasesinLast30 Days

NewCOVID-19DeathsinLast30 AverageCOVID-19PositiveTests

Days

per100,000inLast30Days

Key Definitions

TheCriticalIndicatorReportispublishedmonthlybytheTennesseeDepartmentofHealth(TDH)tohighlightcriticalCOVID-19datatrendsin munitytransmissionanddiseaseburdenmetricspublishedinthisreportaresubjecttochangeandwillbereevaluated periodically.

Belowarekeydefinitions.Inadditiontothesedefinitions,eachvisualizationinthisreportisexplainedinfurtherdetailinthetechnicalnotes(see pages 10-11):

?Case:ApersoninfectedwithCOVID-19basedontestresultsorinformationfrom apublichealthinvestigation.ThecasedefinitionforCOVID-19 changedthroughoutthepandemicasnewinformationbecameavailable.Themostup-to-datedefinitionisavailableonline:

?Death:ApersonwhodiedduetoCOVID-19basedondeathcertificateinformationfrom apublichealthinvestigation.ThedefinitionforCOVID-19 deathschangedthroughoutthepandemicasnewinformationbecameavailable.Themostup-to-datedefinitionisavailableonline:

?PositiveTestsPer100,000:Theseratesarecalculatedbythetakingthenumberofnewpositivetestsdividedbythepopulation.Thisisthen multipliedby100,000tohavethenumberofpositivetestsper100,000persons.

?PublicHealthRegion(PHR):Tennesseehasits95countiesgroupedinto13regions.Thetablebelowhasabbreviationsandnamesforeach region.Fordetailsonhowthepublichealthregionsaregrouped,visit:

CHR ETR JMR KKR MCR MSR NDR NER SCR SER SUL UCR WTR

ChattanoogaHamiltonCountyHealthDepartment EastTennesseeRegionalHealthDepartment JacksonMadisonCountyHealthDepartment KnoxvilleKnoxCountyHealthDepartment MidCumberlandRegionalHealthDepartment MemphisShelbyCountyHealthDepartment NashvilleDavidsonCountyHealthDepartment NortheastRegionalHealthDepartment SouthCentralRegionalHealthDepartment SoutheastRegionalHealthDepartment SullivanCountyHealthDepartment UpperCumberlandRegionalHealthDepartment WestTennesseeRegionalHealthDepartment

ThisreportwasproducedbytheTennesseeDepartmentofHealthonOctober2,2024

7DayMovingAverageofCOVID-19Cases

COVID-19Cases

COVID-19CriticalIndicators

October2,2024

TNCOVID-19Trends:Cases

COVID-19CasesbySpecimenCollectionDate1(Last6Months)

2,500

COVID-19CasesMar2020-Present

2,500

2,000 1,500

20K 10K

0K 2020

2021

2022

2023

2024

20K 10K 0K

2,000

1,500

1,000

1,000

500

500

0 4/5/2024

5/5/2024

6/5/2024

7/5/2024

8/5/2024

SpecimenCollectionDate

9/5/2024

0 10/5/2024

RunningAverageofNew CasesinMetropolitanPublicHealthRegions5 (Last6Months)

500 400 300

Blountville/Sullivan County Chattanooga/HamiltonCounty Jackson/MadisonCounty Knoxville/Knox County Memphis/ShelbyCounty Nashville/Davidson County

7DayAverageofNewCases

200

100

0 4/8/2024

5/8/2024

6/8/2024

7/8/2024

8/8/2024

9/8/2024

10/8/2024

Theplotaboveillustratesthe7dayrunningaverageofnewCOVID-19cases(basedonthedateofpublicreport)forthesixmetropolitan public health regions.

ThisreportwasproducedbytheTennesseeDepartmentofHealthonOctober2,2024

PAGE 2|

COVID-19CriticalIndicators

October2,2024

TNCOVID-19Trends:Cases

RunningAverageofNew CasesinRuralPublicHealthRegions5 (Last6Months)

1,000 750 500

East Tennessee Region Mid-CumberlandRegion NortheastRegion SouthCentralRegion Southeast Region UpperCumberlandRegion WestRegion

7DayAverageofNewCases

250

0 4/8/2024

5/8/2024

6/8/2024

7/8/2024

8/8/2024

9/8/2024 10/8/2024

Theplotaboveillustratesthe7dayrunningaverageofnewCOVID-19cases(basedonthedateofpublicreport)forthesevenrural public health regions.

PositiveTestsper100,000PersonbyPublicHealthRegion(overlast14days)3

Themapbelowshowsthenumberofnewpositivetestsinthelast14daysper100,000persons.Thearrowindicatorsrepresentthe trend(upordown)ascomparedtothe14daysprior.

149.1

20.4

147.3

15.1

18.7

24.9

19.1

13.9 22.0

28.5

21.4

89.7

34.8

?2024Mapbox?OpenStreetMap ThisreportwasproducedbytheTennesseeDepartmentofHealthonOctober2,2024

PAGE 3|

COVID-19CriticalIndicators

October2,2024

TNCOVID-19Trends:Cases

TNCOVID-19VariantsinCirculation4

BelowisatablesummarizingCOVID-19variantcasesreportedtotheTennesseeDepartmentofHealthinthelastsixmonths.TDH continuestomonitortrendsinvariantsbeyondthesixmostcommonlyidentifiedvariantslistedbelow.

Becausesequencingisnotperformedbyalllaboratories,thesedataareaconveniencesampleandnotindicativeofthetrueprevalence ofvariants.

TolearnmoreaboutCOVID-19variants,pleaseseetheavailabledataonvariantproportionsnationallyandbystatefrom theCDCat:

TN Region

Blountville-Sullivan Region

KP.3-Omicron KP.2.3-Omicron JN.1-Omicron KP.2-Omicron

KP.3.1.1Omicron

KP.1.1-Omicron

0

0

1

0

0

0

East Tennesse Region

0

0

0

0

1

0

Memphis-ShelbyRegion

0

0

0

0

1

0

Mid-CumberlandRegion

8

9

7

4

3

3

Nashville-Davidson Region

8

5

9

4

2

3

SouthCentralRegion

14

7

5

5

2

3

UpperCumberland Region

1

2

1

0

1

1

WestTennesseeRegion

0

0

0

0

1

0

Grand Total

31

23

23

13

11

ThisreportwasproducedbytheTennesseeDepartmentofHealthonOctober2,2024

10

PAGE 4|

COVID-19CriticalIndicators

October2,2024

TNCOVID-19Trends:SyndromicSurveillance

SyndromicSurveillance(EmergencyRoom)Data6

BelowisavisualizationofthetrendsinCOVID-19symptomsbasedondatacollectedthroughthesyndromicsurveillancesystem, ESSENCE.ESSENCEtrackspatientchiefcomplaintsanddischargediagnosesfrom 95emergencydepartmentsacrossTennessee.These dataareusedtogetpre-diagnosticestimatesofhealthconditions(likeCOVID-19)beingreportedfrom emergencydepartments.

Cornaviruslikeillness(CLI)isdefinedassymptom terms,freetext,ordischargediagnosesspecifiedbyCDCthatarelikelytobe relatedtoillnesscausedbythe2019novelCoronavirus.Theseresultsshouldbeconsideredpreliminaryinnatureandarenotall confirmeddiagnosesofdisease.

Influenzalikeillness(ILI)isdefinedbyterms,freetext,ordischargediagnosesthatarelikelytoberelatedtoillnesscausedby seasonalinfluenza.Theseresultsshouldbeconsideredpreliminaryinnatureandarenotallconfirmeddiagnosesofdisease.

16% 14%

Coronavirus-like Illness Influenza-like Illness

PercentageofAllEmergencyDepartmentVisits

12%

10%

8%

6%

4%

2%

2.3%

1.8%

0% 12/1/2022 3/1/2023 6/1/2023 9/1/2023 12/1/2023 3/1/2024 6/1/2024 9/1/2024

WeekStartingDate

ThisreportwasproducedbytheTennesseeDepartmentofHealthonOctober2,2024

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