Mpox Data

Mpox Cases per County

Updated September 20, 2023 at 10 a.m. PT

Actualizado 9/20/2023 10 a.m. PT

تم التحديث الساعة 10 صباحًا يوم 20 سبتمبر 2023 بتوقيت المحيط الهادئ

更新于太平洋标准时间 2023 年 9 月 20 日上午 10:00

更新于太平洋标准时间 2023 年 9 月 20 日上午 10:00

បានធ្វើបច្ចុប្បន្នភាពនៅថ្ងៃទី 20 ខែកញ្ញា ឆ្នាំ 2023 វេលាម៉ោង 10:00 ព្រឹក PST

2023년 9월 20 일 오전 10:00 PST에 업데이트됨

20 ਸਤੰਬਰ, 2023 ਨੂੰ ਸਵੇਰੇ 10:00 ਵਜੇ PST ਨੂੰ ਅੱਪਡੇਟ ਕੀਤਾ ਗਿਆ

Обновлено 20 сентября 2023 г., 10:00 по тихоокеанскому времени.

La cusbooneysiiyay September 20, 2023 10:00 AM PST

Ang update ay September 20, 2023 nang 10:00 am PST

Оновлено 20 вересня 2023 р. о 10:00 за тихоокеанським стандартним часом

Cập nhật vào ngày 20 tháng 9 năm 2023, 10:00 sáng PST

CountyCondadoعدد الحالات郡县郡縣ខោនធី​카운티ਕਾਉਂਟੀОкругDegmadaCountyОкругQuận Number of casesCantidad de casosالمقاطعة病例数病例數ចំនួនករណីឆ្លង감염 사례 수 ਮਾਮਲਿਆਂ ਦੀ ਗਿਣਤੀ Количество случаевTirada kiisaskaBilang ng kasoКількість випадківSố ca nhiễm
Benton <10
Chelan <10
Clallam <10
Clark 14
Cowlitz <10
Grant <10
Grays Harbor <10
Island <10
King 536
Kitsap <10
Kittitas <10
Lewis <10
Mason <10
Pierce 61
Skagit <10
Snohomish 41
Spokane 10
Thurston <10
Walla Walla <10
Whatcom <10
Yakima <10
Total casesCasos totalesإجمالي الحالات病例总数病例總數ករណីឆ្លងសរុប총 감염 사례 수ਕੁੱਲ ਮਾਮਲੇВсего случаевWadarta guud ee kiisaskaKabuuang bilang ng kasoУсього випадків зараженняTổng số ca nhiễm 700

Mpox Dashboard Technical Notes

The Washington State Department of Health (DOH) is no longer listing positive cases in non-Washington residents, those cases are counted in a person’s state or country of residence.

DOH makes every effort to publish updates on Mondays (except for state holidays). 

Due to processing, there may be some lag time between when a local health jurisdiction or health care provider confirms a positive test or reports a vaccine dose and when that information is added to the data above.

Mpox (MPV) Vaccine Summary

As of September 18, 2023, 12:50 AM (PDT), there have been 34338 administrations of MPV vaccine entered into the Washington State Immunization Information System (WAIIS). Of these, 99% have been the JYNNEOS vaccine. A total of 20860 Washington state residents have received an MPV vaccine, of which 12835 are fully vaccinated (i.e., have received two JYNNEOS).

MPV Vaccines

There are two vaccines available for MPV: JYNNEOS and ACAM2000. The current MPV outbreak response has focused on distributing JYNNEOS. There have been very few administrations of ACAM2000, although this analysis monitors for them. JYNNEOS is administered in two doses, the second of which is recommended 24-35 days after the first dose. Below is a table of patient counts organized by JYNNEOS dose number.

Mpox Vaccine Doses Given

JYNNEOS Doses  Number of Doses Given
Dose 1 8,026
Dose 2 12,791
Dose 3 37
Dose 4 6



Mpox Vaccine Doses Given by County 

County Number of Doses Given
Benton 148
Chelan 37
Clallam 72
Clark 831
Cowlitz 10
Douglas 36
Island 27
Jefferson 55
King 27,816
Kitsap 271
Klickitat 24
Pierce 2,181
San Juan 34
Skagit 104
Snohomish 351
Spokane 868
Thurston 650
Walla Walla 127
Whatcom 346
Whitman 30
Yakima 167
OR State 69

Excludes administrations from suppressed (n<10) and unknown counties.
Vaccine allocation information (PDF)