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Grade 7 and 8 Students - School-based Clinics 
High School Students - School-based clinics 
Suspensions under the Immunization of School Pupils Act (ISPA) and Exemptions 
Students entering school  (Junior Kindergarten, new to school in Ontario, moved from a…


Disclaimer
TBDHU supports mental health in a variety of ways, but does not provide acute crisis or mental health services or counselling. If you or someone you know is experiencing a mental health crisis:

Call 911
Call the Suicide Crisis Helpline at 988 for calls and texts in both English…

2025-2026 RSV Program

UPDATES
Older Adults

The 2024-2025 program has expanded to now include:

all individuals aged 75 and older
patients 60+ with glomerulonephritis (GN) who are moderately to severely immunocompromised


Health care providers can begin to administer as soon as they receive…

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Date
Contents




September 11, 2025


RSV Vaccine Campaign – 2025-2026
Grade 7 and 8 School-Based Immunization Clinics
Rockin’ Recovery Day – September 13
Thunder Bay Perinatal Coalition Events
The BIG Latch – October 7
Pregnancy…

Measles is a very contagious virus that can spread easily but vaccination offers safe and effective protection.
TBDHU is reporting NO CASES.


Ontario cases: Ontario has experienced an increase in cases throughout 2025 with 2,370 measles cases reported in the first 8 months of the…

This document describes the immunization guidelines that must be in place for licensed child care operators.

January 15, 2019

The TBDHU has scheduled two additional flu shot clinics to provide families with children more access to the flu shot.

The clinics will be held from 9:00am to 12:00pm on Thursday, January 17, and Thursday, January 24, at the Health Unit’s main office at 999 Balmoral Street (…