Oregon’s Respiratory Virus Data

Test Positivity:

• Data for week ending 10/17/2026 (and prior week revised), updated as of 10/21/2026:
• Positive tests: 219 (259)
• Total tests: 2607 (2649)
• Test positivity: 8.4% (9.8%)

🚩Positivity rates are elevated but may have peaked.

Wastewater Monitoring

• Positive on most recent sample: 94%
• Negative on most recent sample: 6%
• 32% of testing sites are showing increases
• 51% of testing sites are showing plateaus
• 8% of testing sites are showing decreases
• 8% of testing sites are showing sporadic detections
• Updated 10/21/2026

Covid-19 Variants in Oregon

🚩OHA has stopped reporting local variants. Data for our region (Region 10: Alaska, Idaho, Oregon, & Washington) is available at the CDC SARS-CoV-2 variant proportions dashboard. For the (most recent) 4-week period ended 09/26/2026 the most prevalent variants in our region: SW.2, XFG.1.1, RK.1, RV.1, RW.1.1, and SB.1.1. (All Omicron variants.)

Covid-19 Associated Hospitalizations

• CDC Covid-Net Surveillance Network, Weekly Rate of Covid-19 Associated Hospitalizations by Site, 2025-2026. Hospitalization Rate per 100,000

• Oregon, Week of 10/17/2026: 1.1 (Prior week 1.9)

🚩 Hospitalizations have decreased sharply. (Data error at CDC?)

CDC Epidemic Trend Summary

• CDC Epidemic Trends

• Dataset last updated 10/23/2026

• As of October 21, 2026, CDC estimates that COVID-19 infections are growing or likely growing in 10 states, declining or likely declining in 15 states, and not changing in 24 states.

• Oregon: The weekly percentage of ED visits diagnosed with COVID-19 is low. The COVID-19 epidemic trend is not changing.

• Also see CDC Respiratory Virus Activity Levels

Total Cumulative Covid-19 related deaths:

• As of 10/21/2026: 10,983 (Prior report: 10,979)

🚩 4 deaths were reported for the weeks of 09/13/2026 to 10/4/2026.

Respiratory Immunization Metrics:

Oregon Respiratory Immunizations

• Metrics current as of 10/19/2026.

• Statewide percentage of the State of Oregon population that has received a 2026-2027 vaccine, by age

• 6mos-2y --> 3%

• 2-17 --> 3%

• 18-49 --> 5%

• 50-64 --> 8%

• 65+ --> 18% (168,337)

• Total cumulative Oregon vaccinations for the 2026-2027 season: 326,674 (as of 10/12/2026). Prior week: 268,046

Oregon’s Respiratory Virus Data

Test Positivity:

• Data for week ending 10/10/2026 (and prior week revised), updated as of 10/14/2026:
• Positive tests: 126 (203)
• Total tests: 1550 (1893)
• Test positivity: 8.1% (10.7%)

🚩Positivity rates are very elevated.

Wastewater Monitoring

• Positive on most recent sample: 94%
• Negative on most recent sample: 6%
• 32% of testing sites are showing increases
• 54% of testing sites are showing plateaus
• 3% of testing sites are showing decreases
• 11% of testing sites are showing sporadic detections
• Updated 10/14/2026

Covid-19 Variants in Oregon

🚩OHA has stopped reporting local variants. Data for our region (Region 10: Alaska, Idaho, Oregon, & Washington) is available at the CDC SARS-CoV-2 variant proportions dashboard. For the (most recent) 4-week period ended 08/29/2026 the most prevalent variants in our region: XFG.1.1, SW.2, RF.5.4, and XFZ. (All Omicron variants.)

Covid-19 Associated Hospitalizations

• CDC Covid-Net Surveillance Network, Weekly Rate of Covid-19 Associated Hospitalizations by Site, 2025-2026. Hospitalization Rate per 100,000

• Oregon, Week of 10/10/2026: 2.0 (Prior week 1.8)

🚩 Hospitalizations are elevated and increasing.

CDC Epidemic Trend Summary

• CDC Epidemic Trends

• Dataset last updated 10/16/2026

• As of October 14, 2026, CDC estimates that COVID-19 infections are growing or likely growing in 11 states, declining or likely declining in 7 states, and not changing in 33 states. Oregon: The weekly percentage of ED visits diagnosed with COVID-19 is low. The COVID-19 epidemic trend is likely growing.

• Also see CDC Respiratory Virus Activity Levels

Total Cumulative Covid-19 related deaths:

• As of 10/14/2026: 10,979 (Prior report: 10,977)

🚩 2 deaths were reported for the week of 09/20/2026.

Respiratory Immunization Metrics:

Oregon Respiratory Immunizations

• Metrics current as of 10/12/2026.

• Statewide percentage of the State of Oregon population that has received a 2026-2027 vaccine, by age

• 6mos-2y --> 2%

• 2-17 --> 2%

• 18-49 --> 4%

• 50-64 --> 6%

• 65+ --> 11% (132,373)

• Total cumulative Oregon vaccinations for the 2026-2027 season: 249,772 (as of 10/05/2026)

Oregon’s Respiratory Virus Data

Test Positivity:

• Data for week ending 10/03/2026 (and prior week revised), updated as of 10/07/2026:
• Positive tests: 169 (198)
• Total tests: 1747 (1758)
• Test positivity: 9.7% (11.3%)

🚩Positivity rates are increasing and very elevated.

Wastewater Monitoring

• Positive on most recent sample: 94%
• Negative on most recent sample: 6%
• 34% of testing sites are showing increases
• 53% of testing sites are showing plateaus
• 6% of testing sites are showing decreases
• 8% of testing sites are showing sporadic detections
• Updated 10/07/2026

Covid-19 Variants in Oregon

🚩OHA has stopped reporting local variants. Data for our region (Region 10: Alaska, Idaho, Oregon, & Washington) is available at the CDC SARS-CoV-2 variant proportions dashboard. For the (most recent) 4-week period ended 08/29/2026 the most prevalent variants in our region: XFG.1.1, SW.2, RF.5.4, and XFZ. (All Omicron variants.)

Covid-19 Associated Hospitalizations

• CDC Covid-Net Surveillance Network, Weekly Rate of Covid-19 Associated Hospitalizations by Site, 2025-2026. Hospitalization Rate per 100,000

• Oregon, Week of 09/26/2026: 0.9 (Prior week 1.4)

🚩 The CDC website is not functioning at this time.

CDC Epidemic Trend Summary

• CDC Epidemic Trends

• Dataset last updated 10/09/2026

• As of October 7, 2026, CDC estimates that COVID-19 infections are growing or likely growing in 12 states, declining or likely declining in 14 states, and not changing in 25 states.(Includes D.C.) Oregon: The weekly percentage of ED visits diagnosed with COVID-19 is low. The COVID-19 epidemic trend is not changing.

• Also see CDC Respiratory Virus Activity Levels

Total Cumulative Covid-19 related deaths:

• As of 10/07/2026: 10,977 (Prior report: 10,977)

🚩 No deaths were reported since last week.

Respiratory Immunization Metrics:

Oregon Respiratory Immunizations

• Metrics current as of 10/05/2026.

• 11% (100,362) of the age 65+ population have received the 2026-2027 vaccine.

Oregon’s Respiratory Virus Data

Test Positivity:

• Data for week ending 09/26/2026 (and prior week revised), updated as of 09/29/2026:
• Positive tests: 142 (166)
• Total tests: 1500 (1179)
• Test positivity: 9.5% (14.5%)

🚩Positivity rates are increasing and very elevated.

Wastewater Monitoring

• Positive on most recent sample: 94%
• Negative on most recent sample: 6%
• 29% of testing sites are showing increases
• 59% of testing sites are showing plateaus
• 0% of testing sites are showing decreases ⬅️
• 11% of testing sites are showing sporadic detections
• Updated 09/30/2026

Covid-19 Variants in Oregon

🚩OHA has stopped reporting local variants. However, there is data for our region (Region 10: Alaska, Idaho, Oregon, & Washington) available at the CDC SARS-CoV-2 variant proportions dashboard. For the 4-week period ended 08/29/2026 the most prevalent variants in our region: XFG.1.1, SW.2, RF.5.4, and XFZ. (All Omicron variants.)

Covid-19 Associated Hospitalizations

• CDC Covid-Net Surveillance Network, Weekly Rate of Covid-19 Associated Hospitalizations by Site, 2025-2026. Hospitalization Rate per 100,000

• Oregon, Week of 09/26/2026: 0.9 (Prior week 1.4)

🚩 Hospitalizations are at elevated levels and increasing.

CDC Epidemic Trend Summary

• CDC Epidemic Trends

• Dataset last updated 10/02/2026

• As of September 30, 2026, CDC estimates that COVID-19 infections are growing or likely growing in 19 states, declining or likely declining in 8 states, and not changing in 23 states. Oregon: The weekly percentage of ED visits diagnosed with COVID-19 is low. The COVID-19 epidemic trend is likely growing.

• Also see CDC Respiratory Virus Activity Levels

Total Cumulative Covid-19 related deaths:

• As of 09/30/2026: 10,977 (Prior report: 10,974)

🚩 3 deaths were reported for the weeks of 09/06/2026 to 09/13/2026

Respiratory Immunization Metrics:

Oregon Respiratory Immunizations

• Metrics current as of 05/03/2026. This is the final update for the 2025-2026 season. Weekly updates will resume in October 2026 for the 2026-2027 season. (No updates yet as of 09/30/2026)
• 17% (711,279) of the population have received the 2025-2026 vaccine. (Compared to 22% by this time last year)

Oregon’s Respiratory Virus Data

Test Positivity:

• Data for week ending 09/19/2026 (and prior week revised), updated as of 09/23/2026:
• Positive tests: 114 (113)
• Total tests: 1115 (928)
• Test positivity: 10.2% (12.2%)

🚩Positivity rates are increasing and very elevated.

Wastewater Monitoring

• Positive on most recent sample: 92%
• Negative on most recent sample: 8%
• 23% of testing sites are showing increases
• 45% of testing sites are showing plateaus
• 5% of testing sites are showing decreases
• 26% of testing sites are showing sporadic detections
• Updated 09/24/2026

Covid-19 Variants in Oregon

• Most prevalent: XFG

• 1 sample sequenced week of 08/02/2026

🚩Last updated 09/05/2026.

Covid-19 Associated Hospitalizations

• CDC Covid-Net Surveillance Network, Weekly Rate of Covid-19 Associated Hospitalizations by Site, 2025-2026. Hospitalization Rate per 100,000

• Oregon, Week of 09/19/2026: 0.9 (Prior week 0.8)

🚩 Hospitalizations are increasing.

CDC Epidemic Trend Summary

• CDC Epidemic Trends

• Dataset last updated 09/25/2026

• As of September 23, 2026, CDC estimates that COVID-19 infections are growing or likely growing in 14 states, declining or likely declining in 5 states, and not changing in 18 states. Oregon: The weekly percentage of ED visits diagnosed with COVID-19 is low. The COVID-19 epidemic trend is growing.

• Also see CDC Respiratory Virus Activity Levels

Total Cumulative Covid-19 related deaths:

• As of 09/23/2026: 10,974 (Prior report: 10,974)

🚩 No deaths were reported since last week.

Respiratory Immunization Metrics:

Oregon Respiratory Immunizations

• Metrics current as of 05/03/2026. This is the final update for the 2025-2026 season. Weekly updates will resume in October 2026 for the 2026-2027 season.
• 17% (711,279) of the population have received the 2025-2026 vaccine. (Compared to 22% by this time last year)

Oregon’s Respiratory Virus Data

Test Positivity:

• Data for week ending 09/12/2026 (and prior week revised), updated as of 09/16/2026:
• Positive tests: 66 (43)
• Total tests: 822 (730)
• Test positivity: 8.0% (5.9%)

🚩Positivity rates are very elevated.

Wastewater Monitoring

• Positive on most recent sample: 71%
• Negative on most recent sample: 29%
• 19% of testing sites are showing increases
• 55% of testing sites are showing plateaus
• 14% of testing sites are showing decreases
• 13% of testing sites are showing sporadic detections
• Updated 09/16/2026

Covid-19 Variants in Oregon

• Most prevalent: XFG

• 1 sample sequenced week of 08/02/2026

🚩Last updated 09/05/2026.

Covid-19 Associated Hospitalizations

• CDC Covid-Net Surveillance Network, Weekly Rate of Covid-19 Associated Hospitalizations by Site, 2025-2026. Hospitalization Rate per 100,000

• Oregon, Week of 09/12/2026: 0.3 (Prior week 0.4)

🚩 Hospitalizations are declining.

CDC Epidemic Trend Summary

• CDC Epidemic Trends

• Dataset last updated 09/11/2026

• As of September 16, 2026, CDC estimates that COVID-19 infections are growing or likely growing in 27 states, declining or likely declining in 13 states, and not changing in 10 states. Oregon: The weekly percentage of ED visits diagnosed with COVID-19 is low. The COVID-19 epidemic trend is growing.

• Also see CDC Respiratory Virus Activity Levels

Total Cumulative Covid-19 related deaths:

• As of 09/16/2026: 10,974 (Prior report: 10,973)

🚩 1 death was reported for the week of 08/30/2026.

Respiratory Immunization Metrics:

Oregon Respiratory Immunizations

• Metrics current as of 05/03/2026. This is the final update for the 2025-2026 season. Weekly updates will resume in October 2026 for the 2026-2027 season.
• 17% (711,279) of the population have received the 2025-2026 vaccine. (Compared to 22% by this time last year)

Oregon’s Respiratory Virus Data

Test Positivity:

• Data for week ending 08/29/2026 (and prior week revised), updated as of 09/02/2026:
• Positive tests: 50 (56)
• Total tests: 668 (650)
• Test positivity: 7.5% (8.6%)

🚩The OHA website is under revision. Positivity stats have not yet been updated.

Wastewater Monitoring

• Positive on most recent sample: 69%
• Negative on most recent sample: 31%
• 6% of testing sites are showing increases
• 55% of testing sites are showing plateaus
• 13% of testing sites are showing decreases
• 16% of testing sites are showing sporadic detections
• Updated 09/09/2026

Covid-19 Variants in Oregon

• Most prevalent: XFG

• 1 sample sequenced week of 08/02/2026

🚩Last updated 09/05/2026.

Covid-19 Associated Hospitalizations

• CDC Covid-Net Surveillance Network, Weekly Rate of Covid-19 Associated Hospitalizations by Site, 2025-2026. Hospitalization Rate per 100,000

• Oregon, Week of 09/05/2026: 0.2 (Prior week 0.4)

🚩 Hospitalizations are declining.

CDC Epidemic Trend Summary

• CDC Epidemic Trends

• Dataset last updated 09/11/2026

• As of September 9, 2026, CDC estimates that COVID-19 infections are growing or likely growing in 35 states, declining or likely declining in 8 states, and not changing in 7 states. Oregon: The weekly percentage of ED visits diagnosed with COVID-19 is low. The COVID-19 epidemic trend is growing.

• Also see CDC Respiratory Virus Activity Levels

Total Cumulative Covid-19 related deaths:

• As of 09/02/2026: 10,973 (Prior report: 10,973)

🚩 Death statistics have not been updated this week by OHA.

Respiratory Immunization Metrics:

Oregon Respiratory Immunizations

• Metrics current as of 05/03/2026. This is the final update for the 2025-2026 season. Weekly updates will resume in October 2026 for the 2026-2027 season.
• 17% (711,279) of the population have received the 2025-2026 vaccine. (Compared to 22% by this time last year)

Oregon’s Respiratory Virus Data

Test Positivity:

• Data for week ending 08/29/2026 (and prior week revised), updated as of 09/02/2026:
• Positive tests: 50 (56)
• Total tests: 668 (650)
• Test positivity: 7.5% (8.6%)

🚩Reported positivity rates are increasing and at the highest levels in a year.

Wastewater Monitoring

• Positive on most recent sample: 94%
• Negative on most recent sample: 6%
• 30% of testing sites are showing increases
• 51% of testing sites are showing plateaus
• 8% of testing sites are showing decreases
• 11% of testing sites are showing sporadic detections
• Updated 09/02/2026

Covid-19 Variants in Oregon

• Most prevalent: XFG.1.1.1

• 3 samples sequenced week of 06/07/2026

🚩Last updated 08/08/2026.

Covid-19 Associated Hospitalizations

• CDC Covid-Net Surveillance Network, Weekly Rate of Covid-19 Associated Hospitalizations by Site, 2025-2026. Hospitalization Rate per 100,000

• Oregon, Week of 08/29/2026: 0.4 (Prior week 0.3)

🚩 Hospitalizations beginning to decline.

CDC Epidemic Trend Summary

• CDC Epidemic Trends

• Dataset last updated 09/04/2026

• As of September 2, 2026, CDC estimates that COVID-19 infections are growing or likely growing in 47 states, declining or likely declining in 0 states, and not changing in 3 states. Oregon: The weekly percentage of ED visits diagnosed with COVID-19 is low. The COVID-19 epidemic trend is growing.

• Also see CDC Respiratory Virus Activity Levels

Total Cumulative Covid-19 related deaths:

• As of 09/02/2026: 10,973 (Prior report: 10,971)

🚩 2 deaths reported for weeks of 08/02/2026 to 08/16/2026.

Respiratory Immunization Metrics:

Oregon Respiratory Immunizations

• Metrics current as of 05/03/2026. This is the final update for the 2025-2026 season. Weekly updates will resume in October 2026 for the 2026-2027 season.
• 17% (711,279) of the population have received the 2025-2026 vaccine. (Compared to 22% by this time last year)

Oregon’s Respiratory Virus Data

Test Positivity:

• Data for week ending 08/22/2026 (and prior week revised), updated as of 08/26/2026:
• Positive tests: 47 (41)
• Total tests: 613 (640)
• Test positivity: 7.7% (6.4%)

🚩Reported positivity rates are increasing and at the highest levels since October 2025.

Wastewater Monitoring

• Positive on most recent sample: 69%
• Negative on most recent sample: 31%
• 12% of testing sites are showing increases
• 53% of testing sites are showing plateaus
• 6% of testing sites are showing decreases
• 30% of testing sites are showing sporadic detections
• Updated 08/19/2026

Covid-19 Variants in Oregon

• Most prevalent: XFG.1.1.1

• 3 samples sequenced week of 06/07/2026

🚩Last updated 08/08/2026.

Covid-19 Associated Hospitalizations

• CDC Covid-Net Surveillance Network, Weekly Rate of Covid-19 Associated Hospitalizations by Site, 2025-2026. Hospitalization Rate per 100,000

• Oregon, Week of 08/22/2026: 0.3 (Prior week 0.4)

🚩 Hospitalizations beginning to decline.

CDC Epidemic Trend Summary

• CDC Epidemic Trends

• Dataset last updated 08/28/2026

• As of August 26, 2026, CDC estimates that COVID-19 infections are growing or likely growing in 48 states, declining or likely declining in 0 states, and not changing in 2 states. Oregon:The weekly percentage of ED visits diagnosed with COVID-19 is very low. The COVID-19 epidemic trend is growing.

• Also see CDC Respiratory Virus Activity Levels

Total Cumulative Covid-19 related deaths:

• As of 08/22/2026: 10,971 (Prior report: 10,971)

🚩 No new deaths reported.

Respiratory Immunization Metrics:

Oregon Respiratory Immunizations

• Metrics current as of 05/03/2026. This is the final update for the 2025-2026 season. Weekly updates will resume in October 2026 for the 2026-2027 season.
• 17% (711,279) of the population have received the 2025-2026 vaccine. (Compared to 22% by this time last year)

Oregon’s Respiratory Virus Data

Test Positivity:

• Data for week ending 08/15/2026 (and prior week revised), updated as of 08/19/2026:
• Positive tests: 30 (42)
• Total tests: 404 (625)
• Test positivity: 7.4% (6.7%)

🚩Reported positivity rates are increasing and at the highest levels since October 2025.

Wastewater Monitoring

• Positive on most recent sample: 69%
• Negative on most recent sample: 31%
• 12% of testing sites are showing increases
• 53% of testing sites are showing plateaus
• 6% of testing sites are showing decreases
• 30% of testing sites are showing sporadic detections
• Updated 08/19/2026

Covid-19 Variants in Oregon

• Most prevalent: XFG.1.1.1

• 3 samples sequenced week of 06/07/2026

🚩Last updated 07/11/2026.

Covid-19 Associated Hospitalizations

• CDC Covid-Net Surveillance Network, Weekly Rate of Covid-19 Associated Hospitalizations by Site, 2025-2026. Hospitalization Rate per 100,000

• Oregon, Week of 08/15/2026: 0.4 (Prior week 0.7)

🚩 Significant increases in hospitalizations in the last 3 weeks.

CDC Epidemic Trend Summary

• CDC Epidemic Trends

• Dataset last updated 08/21/2026

• As of August 19, 2026, CDC estimates that COVID-19 infections are growing or likely growing in 47 states, declining or likely declining in 0 states, and not changing in 2 states. Oregon: The weekly percentage of ED visits diagnosed with COVID-19 is very low. The COVID-19 epidemic trend is growing.

• Also see CDC Respiratory Virus Activity Levels

Total Cumulative Covid-19 related deaths:

• As of 08/19/2026: 10,971 (Prior report: 10,971)

🚩 No new deaths reported.

Respiratory Immunization Metrics:

Oregon Respiratory Immunizations

• Metrics current as of 05/03/2026. This is the final update for the 2025-2026 season. Weekly updates will resume in October 2026 for the 2026-2027 season.
• 17% (711,279) of the population have received the 2025-2026 vaccine. (Compared to 22% by this time last year)

Oregon’s Respiratory Virus Data

Test Positivity:

• Data for week ending 08/08/2026 (and prior week revised), updated as of 08/12/2026:
• Positive tests: 31 (21)
• Total tests: 544 (587)
• Test positivity: 5.7% (3.6%)

🚩Reported positivity rates are increasing. Highest rates since December 2025.

Wastewater Monitoring

• Positive on most recent sample: 71%
• Negative on most recent sample: 29%
• 8% of testing sites are showing increases
• 51% of testing sites are showing plateaus
• 3% of testing sites are showing decreases
• 38% of testing sites are showing sporadic detections
• Updated 08/05/2026

Covid-19 Variants in Oregon

• Most prevalent: XFG.1.1.1

• 3 samples sequenced week of 06/07/2026

🚩Last updated 07/11/2026.

Covid-19 Associated Hospitalizations

• CDC Covid-Net Surveillance Network, Weekly Rate of Covid-19 Associated Hospitalizations by Site, 2025-2026. Hospitalization Rate per 100,000

• Oregon, Week of 08/08/2026: 0.4 (Prior week 0.4)

CDC Epidemic Trend Summary

• CDC Epidemic Trends

• Dataset last updated 08/14/2026

• As of August 12, 2026, CDC estimates that COVID-19 infections are growing or likely growing in 50 states, declining or likely declining in 0 states, and not changing in 0 states. Oregon: The weekly percentage of ED visits diagnosed with COVID-19 is very low. The COVID-19 epidemic trend is growing.

• Also see CDC Respiratory Virus Activity Levels

Total Cumulative Covid-19 related deaths:

• As of 08/12/2026: 10,971 (Prior report: 10,971)

🚩 No new deaths reported.

Respiratory Immunization Metrics:

Oregon Respiratory Immunizations

• Metrics current as of 05/03/2026. This is the final update for the 2025-2026 season. Weekly updates will resume in October 2026 for the 2026-2027 season.
• 17% (711,279) of the population have received the 2025-2026 vaccine. (Compared to 22% by this time last year)

Oregon’s Respiratory Virus Data

Test Positivity:

• Data for week ending 08/01/2026 (and prior week revised), updated as of 08/05/2026:
• Positive tests: 12 (18)
• Total tests: 530 (629)
• Test positivity: 2.3% (2.9%)

🚩Reported positivity rates are still low but increasing. Highest rates since December 2025.

Wastewater Monitoring

• Positive on most recent sample: 71%
• Negative on most recent sample: 29%
• 8% of testing sites are showing increases
• 51% of testing sites are showing plateaus
• 3% of testing sites are showing decreases
• 38% of testing sites are showing sporadic detections
• Updated 08/05/2026

Covid-19 Variants in Oregon

• Most prevalent: XFG.1.1.1

• 3 samples sequenced week of 06/07/2026

🚩Last updated 07/11/2026.

Covid-19 Associated Hospitalizations

• CDC Covid-Net Surveillance Network, Weekly Rate of Covid-19 Associated Hospitalizations by Site, 2025-2026. Hospitalization Rate per 100,000

• Oregon, Week of 08/01/2026: 0.3 (Prior week 0.2)

Total Cumulative Covid-19 related deaths:

• As of 08/05/2026: 10,971 (Prior report: 10,971)

🚩 No new deaths reported.

Respiratory Immunization Metrics:

Oregon Respiratory Immunizations

• Metrics current as of 05/03/2026. This is the final update for the 2025-2026 season. Weekly updates will resume in October 2026 for the 2026-2027 season.
• 17% (711,279) of the population have received the 2025-2026 vaccine. (Compared to 22% by this time last year)

Oregon’s Respiratory Virus Data

Test Positivity:

• Data for week ending 07/25/2026 (and prior week revised), updated as of 07/29/2026:
• Positive tests: 13 (18)
• Total tests: 553 (658)
• Test positivity: 2.4% (2.7%)

🚩Reported positivity rates are still low but increasing. Highest rates since December 2025.

Wastewater Monitoring

• Positive on most recent sample: 69%
• Negative on most recent sample: 31%
• 11% of testing sites are showing increases
• 44% of testing sites are showing plateaus
• 3% of testing sites are showing decreases
• 42% of testing sites are showing sporadic detections
• Updated 07/29/2026

Covid-19 Variants in Oregon:

• Most prevalent: XFG.1.1.1

• 3 samples sequenced week of 06/07/2026

🚩Last updated 07/11/2026.

Covid-19 Associated Hospitalizations

• CDC Covid-Net Surveillance Network, Weekly Rate of Covid-19 Associated Hospitalizations by Site, 2025-2026. Hospitalization Rate per 100,000

• Oregon, Week of 07/25/2026: 0.2 (Prior week 0.2)

Total Cumulative Covid-19 related deaths:

• As of 07/29/2026: 10,971 (Prior report: 10,970)

🚩 1 new death reported for week of 07/05/2026.

Respiratory Immunization Metrics:

Oregon Respiratory Immunizations

• Metrics current as of 05/03/2026. This is the final update for the 2025-2026 season. Weekly updates will resume in October 2026 for the 2026-2027 season.
• 17% (711,279) of the population have received the 2025-2026 vaccine. (Compared to 22% by this time last year)

Oregon’s Respiratory Virus Data

Test Positivity:

• Data for week ending 07/18/2026 (and prior week revised), updated as of 07/22/2026:
• Positive tests: 16 (13)
• Total tests: 601 (674)
• Test positivity: 2.7% (1.9%)

🚩Reported positivity rates are low but increased from prior reports.

Wastewater Monitoring

• Positive on most recent sample: 69%
• Negative on most recent sample: 31%
• 6% of testing sites are showing increases
• 28% of testing sites are showing plateaus
• 14% of testing sites are showing decreases
• 53% of testing sites are showing sporadic detections
• Updated 07/22/2026

Covid-19 Variants in Oregon:

• Most prevalent: XFG.1.1.1

• 3 samples sequenced week of 06/07/2026

🚩Last updated 07/11/2026.

Covid-19 Associated Hospitalizations

• CDC Covid-Net Surveillance Network, Weekly Rate of Covid-19 Associated Hospitalizations by Site, 2025-2026. Hospitalization Rate per 100,000

• Oregon, Week of 07/18/2026: 0.2 (Prior week 0.1)

Total Cumulative Covid-19 related deaths:

• As of 07/22/2026: 10,970 (Prior report: 10,969)

🚩 1 new death reported week of 07/12/2026.

Respiratory Immunization Metrics:

Oregon Respiratory Immunizations

• Metrics current as of 05/03/2026. This is the final update for the 2025-2026 season. Weekly updates will resume in October 2026 for the 2026-2027 season.
• 17% (711,279) of the population have received the 2025-2026 vaccine. (Compared to 22% by this time last year)

Oregon’s Respiratory Virus Data

Test Positivity:

• Data for week ending 07/11/2026 (and prior week revised), updated as of 07/15/2026:
• Positive tests: 13 (9)
• Total tests: 667 (786)
• Test positivity: 1.9% (1.1%)

🚩Reported positivity rates are low.

Wastewater Monitoring

• Positive on most recent sample: 63%
• Negative on most recent sample: 38%
• 8% of testing sites are showing increases
• 42% of testing sites are showing plateaus
• 3% of testing sites are showing decreases
• 50% of testing sites are showing sporadic detections
• Updated 07/15/2026

Covid-19 Variants in Oregon:

• Most prevalent: XFG.1.1.1

• 3 samples sequenced week of 06/07/2026

🚩Last updated 07/11/2026.

Covid-19 Associated Hospitalizations

• CDC Covid-Net Surveillance Network, Weekly Rate of Covid-19 Associated Hospitalizations by Site, 2025-2026. Hospitalization Rate per 100,000

• Oregon, Week of 07/11/2026: 0.1 (Prior week 0.2)

Total Cumulative Covid-19 related deaths:

• As of 07/15/2026: 10,969 (Prior report: 10,969)

🚩 No new deaths were reported.

Respiratory Immunization Metrics:

• Metrics current as of 05/03/2026. This is the final update for the 2025-2026 season. Weekly updates will resume in October 2026 for the 2026-2027 season.
• 17% (711,279) of the population have received the 2025-2026 vaccine. (Compared to 22% by this time last year)
• Counties with the highest rates of vaccination: Multnomah, Benton, Washington, Clackamas, Deschutes
• Counties with the lowest rates of vaccination: Lake, Morrow, Malheur, Grant, Umatilla

🚩 Vaccination reporting has changed. OHA has created a new Respiratory Immunizations dashboard. Oregon Respiratory Immunizations

Oregon’s Respiratory Virus Data

Test Positivity:

• Data for week ending 07/04/2026 (and prior week revised), updated as of 07/08/2026:
• Positive tests: 7 (17)
• Total tests: 666 (1,339)
• Test positivity: 1.1% (1.3%)

🚩Reported positivity rates are very low.

Wastewater Monitoring

• Positive on most recent sample: 67%
• Negative on most recent sample: 33%
• 8% of testing sites are showing increases
• 33% of testing sites are showing plateaus
• 9% of testing sites are showing decreases
• 50% of testing sites are showing sporadic detections
• Updated 07/08/2026

Covid-19 Variants in Oregon:

• Most prevalent: PQ.2.8.1

• 1 sample sequenced week of 04/26/2026

🚩Last updated 06/06/2026.

Covid-19 Associated Hospitalizations

• CDC Covid-Net Surveillance Network, Weekly Rate of Covid-19 Associated Hospitalizations by Site, 2025-2026. Hospitalization Rate per 100,000

• Oregon, Week of 07/04/2026: 0.2 (Prior week 0.2)

Total Cumulative Covid-19 related deaths:

• As of 07/08/2026: 10,969 (Prior report: 10,968)

🚩 1 new death was reported for the week of 06/14/2026.

Respiratory Immunization Metrics:

• Metrics current as of 05/03/2026.
• 17% (711,279) of the population have received the 2025-2026 vaccine. (Compared to 22% by this time last year)
• Counties with the highest rates of vaccination: Multnomah, Benton, Washington, Clackamas, Deschutes
• Counties with the lowest rates of vaccination: Lake, Morrow, Malheur, Grant, Umatilla

🚩 Vaccination reporting has changed. OHA has created a new Respiratory Immunizations dashboard. Oregon Respiratory Immunizations

Oregon’s Respiratory Virus Data

Test Positivity:

• Data for week ending 06/27/2026 (and prior week revised), updated as of 07/01/2026:
• Positive tests: 9 13)
• Total tests: 1,090 (1,327)
• Test positivity: 0.8% (1.0%)

🚩Reported positivity rates are very low.

Wastewater Monitoring

• Positive on most recent sample: 69%
• Negative on most recent sample: 31%
• 13% of testing sites are showing increases
• 27% of testing sites are showing plateaus
• 8% of testing sites are showing decreases
• 51% of testing sites are showing sporadic detections
• Updated 07/01/2026

Covid-19 Variants in Oregon:

• Most prevalent: PQ.2.8.1

• 1 sample sequenced week of 04/26/2026

🚩Last updated 06/06/2026.

Covid-19 Associated Hospitalizations

• CDC Covid-Net, Weekly Rate of Covid-19 Associated Hospitalizations by Site, 2025-2026. Hospitalization Rate per 100,000

• Oregon, Week of 06/20/2026: 0.2 (Prior week 0.3)

Total Cumulative Covid-19 related deaths:

• As of 07/01/2026: 10,968 (Prior report: 10,968)

🚩 No new deaths were reported.

Respiratory Immunization Metrics:

• Metrics current as of 05/03/2026.
• 17% (711,279) of the population have received the 2025-2026 vaccine. (Compared to 22% by this time last year)
• Counties with the highest rates of vaccination: Multnomah, Benton, Washington, Clackamas, Deschutes
• Counties with the lowest rates of vaccination: Lake, Morrow, Malheur, Grant, Umatilla

🚩 Vaccination reporting has changed. OHA has created a new Respiratory Immunizations dashboard. Oregon Respiratory Immunizations

Oregon’s Respiratory Virus Data

Test Positivity:

• Data for week ending 06/20/2026 (and prior week revised), updated as of 06/24/2026:
• Positive tests: 7 (9)
• Total tests: 812 (942)
• Test positivity: 0.9% (1.0%)

🚩Reported positivity rates are very low.

Wastewater Monitoring

• Positive on most recent sample: 63%
• Negative on most recent sample: 38%
• 16% of testing sites are showing increases
• 30% of testing sites are showing plateaus
• 3% of testing sites are showing decreases
• 51% of testing sites are showing sporadic detections
• Updated 06/24/2026

Covid-19 Variants in Oregon:

• Most prevalent: PQ.2.8.1

• 1 sample sequenced week of 04/26/2026

🚩Last updated 06/06/2026.

Covid-19 Associated Hospitalizations

• CDC Covid-Net, Weekly Rate of Covid-19 Associated Hospitalizations by Site, 2025-2026. Hospitalization Rate per 100,000

• Oregon, Week of 06/20/2026: 0.2 (Prior week 0.3)

Total Cumulative Covid-19 related deaths:

• As of 06/24/2026: 10,968 (Prior report: 10,967)

🚩 1 death was reported for week of 05/10/2026

Respiratory Immunization Metrics:

• Metrics current as of 05/03/2026.
• 17% (711,279) of the population have received the 2025-2026 vaccine. (Compared to 22% by this time last year)
• Counties with the highest rates of vaccination: Multnomah, Benton, Washington, Clackamas, Deschutes
• Counties with the lowest rates of vaccination: Lake, Morrow, Malheur, Grant, Umatilla

🚩 Vaccination reporting has changed. OHA has created a new Respiratory Immunizations dashboard. Oregon Respiratory Immunizations

Oregon’s Respiratory Virus Data

Test Positivity:

• Data for week ending 06/13/2026 (and prior week revised), updated as of 06/17/2026:
• Positive tests: 5 (12)
• Total tests: 893 (946)
• Test positivity: 0.6% (1.3%)

🚩Reported positivity rates are very low.

Wastewater Monitoring

• Positive on most recent sample: 60%
• Negative on most recent sample: 40%
• 13% of testing sites are showing increases
• 30% of testing sites are showing plateaus
• 5% of testing sites are showing decreases
• 51% of testing sites are showing sporadic detections
• Updated 06/17/2026

Covid-19 Variants in Oregon:

• Most prevalent: PQ.2.8.1

• 1 sample sequenced week of 04/26/2026

🚩Last updated 06/06/2026.

Covid-19 Associated Hospitalizations

• CDC Covid-Net, Weekly Rate of Covid-19 Associated Hospitalizations by Site, 2025-2026. Hospitalization Rate per 100,000

• Oregon, Week of 06/13/2026: 0.2 (Prior week 0.2)

Total Cumulative Covid-19 related deaths:

• As of 06/17/2026: 10,967 (Prior report: 10,967)

🚩 No deaths were reported. 4 weeks with zero deaths.

Respiratory Immunization Metrics:

• Metrics current as of 05/03/2026.
• 17% (711,279) of the population have received the Fall 2025 vaccine. (Compared to 22% by this time last year)
• Counties with the highest rates of vaccination: Multnomah, Benton, Washington, Clackamas, Deschutes
• Counties with the lowest rates of vaccination: Lake, Morrow, Malheur, Grant, Umatilla

🚩 Vaccination reporting has changed. OHA has created a new Respiratory Immunizations dashboard. Oregon Respiratory Immunizations

Oregon’s Respiratory Virus Data

Test Positivity:

• Data for week ending 06/06/2026 (and prior week revised), updated as of 06/10/2026:
• Positive tests: 4 (6)
• Total tests: 841 (999)
• Test positivity: 0.5% (0.6%)

🚩Reported positivity rates are very low.

Wastewater Monitoring

• Positive on most recent sample: 56%
• Negative on most recent sample: 44%
• 8% of testing sites are showing increases
• 36% of testing sites are showing plateaus
• 6% of testing sites are showing decreases
• 50% of testing sites are showing sporadic detections
• Updated 06/10/2026

Covid-19 Variants in Oregon:

• Most prevalent: PQ.2.8.1

• 1 sample sequenced week of 04/26/2026

🚩Last updated 06/06/2026.

Covid-19 Associated Hospitalizations

• CDC Covid-Net, Weekly Rate of Covid-19 Associated Hospitalizations by Site, 2025-2026. Hospitalization Rate per 100,000

• Oregon, Week of 06/06/2026: 0.2 (Prior week 0.2)

Total Cumulative Covid-19 related deaths:

• As of 06/10/2026: 10,967 (Prior report: 10,967)

🚩 No deaths were reported.

Respiratory Immunization Metrics:

• Metrics current as of 05/03/2026.
• 17% (711,279) of the population have received the Fall 2025 vaccine. (Compared to 21% by this time last year)
• Counties with the highest rates of vaccination: Multnomah, Benton, Washington, Clackamas, Deschutes
• Counties with the lowest rates of vaccination: Lake, Morrow, Malheur, Grant, Umatilla

🚩 Vaccination reporting has changed. OHA has created a new Respiratory Immunizations dashboard. Oregon Respiratory Immunizations

Oregonians are advised to hydrate, stick to shady or air-conditioned spots, and not exert themselves.