COVID-19 Alaska Weekly Case Update: May 9-15, 2021

Clinical Update

Alaska Department of Health & Social Services Weekly Case Update May 9-15, 2021

Decreasing

Statewide transmission
Rt 0.79

HIGH

Statewide alert status
11.2

Adequate

Hospital capacity

Low

Test positivity
1.42%

52.9%
Alaskan 16 years and older vaccinated

Red- quickly increasing, Rt>1.2

Orange- increasing, Rt 1-1.2

Yellow-decreasing, Rt<1

Red- 14-day average case rate per 100,000 people >10

Orange- 5-10

Yellow- <5

Red- <3 weeks until beyond capacity

Orange- 3-6 weeks

Yellow- >6 weeks

Red->5%

Orange- 2-5%

Yellow- <2%

At least one shot Estimated AK population 16 and older of 569,699 from census.gov (American Community Survey 2019)

Brief Status Report

  • The statewide transmission rate and daily case rates decreased to their lowest levels since December 2020. Case rates rose sharply in the Southern Southeast region but decreased in most other regions.
  • Nearly 53% of Alaskans 16 years and older have received at least one dose of a COVID-19 vaccine. Alaska is currently the twenty-fifth most vaccinated state per capita for adults 18+. 53% of the State/IHS vaccine allocation so far has been administered.
  • 98% of all hospitalizations to date were people who are unvaccinated.
  • As of May 12, all Alaskans age 12 years and older are now eligible to receive the COVID-19 vaccine.

Case Trends and Predictions

  • 458 cases were reported in Alaskans last week. This was an 35.0% decrease from the week before.
  • Case rates increased significantly in the Southern Southeast region. The Northern Southeast region experienced a small increase in case rates.
  • Case rates decreased in the other 9 behavioral health regions this week.
  • The estimated statewide daily growth rate as of May 17, 2021 is -3.52% and new cases are expected to halve every 19.7 days based on current modeling.

Regional Case Trends

Behavioral Health Region

Case rates Apr 4– Apr 10

Case rates Apr 11– Apr 17

Case rates Apr 18– Apr 24

Case rates Apr 25– May 1

Case rates May 2– May 8

Case rates May 9–May 15

Anchorage Municipality

22.8

21.0

17.2

13.0

11.2

8.2

Fairbanks North Star Borough

17.0

18.3

37.1

50.1

33.5

15.6

Interior Region except Fairbanks

16.6

17.1

20.7

17.6

15.0

14.0

Juneau City and Borough

8.1

9.4

7.4

7.2

8.8

7.2

Kenai Peninsula Borough

15.5

20.1

19.3

12.4

9.0

7.8

Matanuska-Susitna Region

46.9

48.2

40.6

28.1

22.4

14.8

Northern Southeast Region

8.1

11.6

9.5

3.5

4.9

7.7

Northwest Region

3.7

4.5

7.4

7.6

6.3

5.0

Southern Southeast Region

6.1

5.8

11.9

19.9

32.9

54.2

Southwest Region

10.1

9.3

5.1

4.3

3.3

2.5

Yukon-Kuskokwim Delta Region

20.1

11.6

12.4

14.6

7.2

6.9

Statewide

22.3

22.0

21.8

19.4

15.3

11.2

Vaccines Status


Reported vaccinations as of May 17, 2021.

Regional Vaccine Trends

Borough/Census Area

Vaccination Rate for Ages 16+
May 2

Vaccination Rate for Ages 16+
May 9

Vaccination Rate for Ages 16+
May 16

1+ Dose

Fully Vaccinated

1+ Dose

Fully Vaccinated

1+ Dose

Fully Vaccinated

Aleutians East Borough

58.9%

35.9%

61.1%

36.9%

66.7%

43.1%

Aleutians West Census Area

53.9%

32.5%

57.4%

35.5%

58.1%

39.1%

Anchorage Municipality

53.8%

47.0%

55.5%

48.9%

56.3%

49.7%

Bethel Census Area

69.3%

60.9%

69.9%

62.3%

70.4%

63.3%

Bristol Bay plus Lake and Peninsula

65.7%

53.8%

76.1%

57.4%

77.4%

59.4%

Chugach-Copper River Census Area

50.2%

45.2%

56.9%

51.6%

57.3%

52.5%

Denali Borough

53.2%

48.8%

55.6%

50.5%

56.0%

51.1%

Dillingham Census Area

50.6%

42.0%

52.8%

43.9%

53.1%

44.3%

Fairbanks North Star Borough

41.4%

36.6%

42.6%

38.3%

44.0%

39.8%

Haines Borough

66.3%

63.1%

66.2%

63.1%

66.6%

64.2%

Juneau City and Borough

70.2%

62.8%

71.4%

66.6%

72.6%

68.0%

Kenai Peninsula Borough

42.1%

38.1%

43.6%

39.9%

44.2%

40.5%

Ketchikan Gateway Borough

56.3%

50.3%

58.5%

53.2%

59.4%

53.9%

Kodiak Island Borough

60.7%

54.5%

62.3%

56.0%

62.7%

56.9%

Kusilvak Census Area

70.0%

58.0%

69.8%

59.3%

70.7%

60.7%

Matanuska-Susitna Borough

34.2%

29.7%

35.7%

31.3%

36.5%

32.2%

Nome Census Area

72.7%

69.9%

73.6%

70.8%

74.4%

71.3%

North Slope Borough

34.8%

32.0%

34.4%

31.8%

34.7%

32.3%

Northwest Arctic Borough

55.9%

51.0%

57.8%

53.2%

58.3%

54.1%

Petersburg Borough

73.9%

68.8%

75.8%

70.9%

76.2%

71.4%

Prince of Wales-Hyder Census Area

47.6%

42.3%

49.2%

43.5%

50.1%

43.6%

Sitka City and Borough

69.3%

63.6%

70.4%

64.8%

71.1%

65.0%

Skagway Municipality

78.2%

74.2%

78.7%

74.8%

78.6%

75.2%

Southeast Fairbanks Census Area

29.8%

25.6%

30.8%

26.3%

31.2%

27.1%

Wrangell City and Borough

57.0%

53.0%

58.5%

53.8%

58.7%

54.8%

Yakutat plus Hoonah-Angoon

71.7%

65.2%

71.8%

65.6%

72.6%

66.6%

Yukon-Koyukuk Census Area

74.6%

69.4%

75.2%

70.5%

75.6%

71.0%

Statewide

50.6%

45.1%

51.7%

46.1%

52.9%

47.2%

  • To schedule your vaccine appointment visit covidvax.alaska.gov or call 907-646-3322. The call line is staffed Monday-Friday from 9AM-6:30PM and 9AM-4:30PM on weekends.

New Cases, Hospitalizations, and Deaths

  • During the week of May 9 through May 15, 2021, 458 cases were reported in Alaskans. This is a 35.0% decrease compared to the week prior for a total of 66,764.
  • Cumulative hospitalizations increased to 1,542 with 8 reported as occurring this week. Hospitalization reports often lag and only 1,509 hospitalizations were reported at this time last week, so there are 33 hospitalizations newly reported this week including ones that began during previous weeks.
  • No deaths were reported this week however fifteens death earlier weeks were reported (358 total). It is common to take more than a week for a death to be reported, and deaths that occurred during May 9-May 15 may be reported in the future after death certificates are reviewed.
  • 19 new nonresident cases were identified this week for a total of 2,786 cases.

Vaccine Breakthrough Cases

  • Vaccine breakthrough (VB) infections of COVID are those detected in a person who is more than 2 weeks beyond their second dose of a 2-dose series or the only dose of a 1-dose series. As of May 1, 2021, CDC changed reporting of VB cases to be only those associated with hospitalization or death.
  • From January 1–May 10, 2021, Alaska has recorded one death and nine hospitalizations resulting from a VB infection. These counts are provisional and subject to change as more data are compiled. In that same time frame, a total of 20,157 cases, 446 hospitalizations, and 93 deaths were reported. 98% of all hospitalizations to date were people who are unvaccinated.
  • Specimens from VB infections (regardless of severity) are prioritized for sequencing and described in the weekly Alaska Genomics Report

Variant Tracking

Variants of Concern

Cases Identified

Change From Last Week

First Identified in Alaska

B.1.1.7

89

+27

20 December 2020

P.1

13

+2

8 February 2021

B.1.351

3

0

20 March 2021

B.1.427

3

+2

30 March 2021

B.1.429

110

+4

24 December 2020

Variants of Interest

Cases Identified

Change From Last Week

First Identified in Alaska

B.1.526

7

+2

4 February 2021

B.1.525

1

0

16 March 2021

P.2

4

0

27 January 2021

Health Care Capacity

  • On May 17, 21 Alaskans with confirmed COVID-19 were hospitalized and 3 were reported to require a mechanical ventilator.

Total Confirmed COVID-19 Beds Occupied

Cases by Week Reported and Age Group

Cases by Week Reported and Race

Cases by Week Reported and Region

Additional informational resources: