| Date Declared | Institution /Premises | Unit | Setting Type | Municipality | Type of Outbreak | Influenza or COVID-19 | Date Declared Over |
| 2026-10-05 | Mill Creek Care Centre | 2E | LTCH | Barrie | Respiratory | Not Influenza/Not COVID-19 | |
| 2026-10-12 | Woods Park Care Centre - Sienna Senior Living | Oakwood | LTCH | Barrie | Respiratory | COVID-19 & Respiratory | |
| 2026-10-13 | Simcoe Terrace | Facility wide | Rhome | Barrie | Respiratory | COVID-19 & Respiratory | |
| 2026-10-14 | Bradford Valley Care Community - Sienna Senior Living | Facility wide | LTCH | Bradford West Gwillimbury | Respiratory | Influenza A | |
| 2026-10-14 | Georgian Bay General Hospital | 1 North | Hospital | Midland | Respiratory | COVID-19 | |
| 2026-10-15 | Child Care Centre | | Child Care Centre | Barrie | Respiratory | Unknown | |
| 2026-10-15 | Child Care Centre | | Child Care Centre | Midland | Respiratory | Unknown | |
| 2026-10-19 | Bay Haven Senior Care Community | Facility-Wide | Rhome | Collingwood | Respiratory | Not Influenza/Not COVID-19 | |
| 2026-10-19 | Villa Care Centre, The - Jarlette Health Services | Robin | LTCH | Midland | Respiratory | Not Influenza/Not COVID-19 | |
| 2026-10-20 | Child Care Centre | | Child Care Centre | Springwater | Respiratory | Unknown | |
| 2026-10-20 | Hillcrest Village Care Centre | Hillcrest Building | LTCH | Midland | Respiratory | Not Influenza/Not COVID-19 | |
| 2026-10-20 | The Barrieview Retirement Living (Aspira) | Facility Wide | Rhome | Barrie | Respiratory | COVID-19 | |
| 2026-10-20 | Woods Park Care Centre - Sienna Senior Living | First Floor | Rhome | Barrie | Respiratory | COVID-19 | |
| 2026-10-21 | Simcoe Manor | Adjala | LTCH | New Tecumseth | Respiratory | COVID-19 & Respiratory | |
| 2026-10-23 | Lakeside Retirement at Innisfil | | Rhome | Innisfil | Respiratory | Not Influenza/Not COVID-19 | |
| 2026-10-23 | Royal Victoria Regional Health Centre | TCU2 | Hospital | Barrie | Respiratory | COVID-19 | |
| 2026-10-25 | Granite Ridge Retirement Residence | Facility Wide | Rhome | Gravenhurst | Respiratory | | |
| 2026-10-25 | Hillcrest Village Care Centre | Heritage Building - Heritage & Centennial Units | LTCH | Midland | Respiratory | Pending | |
| 2026-10-26 | Georgian Bay General Hospital | 2 North | Hospital | Midland | Respiratory | Influenza A | |
| 2026-10-26 | Waypoint Centre for Mental Health Care | Horizon Unit | Hospital | Penetanguishene | Respiratory | Pending | |
Last Updated -
October 27, 2026
4:54:10 PM