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Vaccines Orders not available for pick up on Thursday, May 22 before 1:30pm
TBDHU staff will be attending a staff recognition event on Thursday, May 22 until 1:30pm
Orders will be available after 1:30pm on Thursday OR on Friday, May 23
Contact TBDHU to make alternate arrangements if the above…
Opioids
Opioids are drugs that are used primarily to treat pain, Opioids can also induce euphoria (feeling high) and are sometimes used for this purpose. Opioids can be prescribed medications dispensed from a pharmacy or obtained through the illicit market. Some commonly used opioids include:…
In Thunder Bay District, the most common threat to air quality is wildfire smoke. The role of Thunder Bay District Health Unit (TBDHU) is to raise awareness and provide information about this health concern. This page has information on steps you can take to protect your health during wildfire…
For more information on each vaccine, including how to get vaccinated, visit the dedicated web pages listed below. Information for 2025/2026 will be posted on these pages when it is available.
COVID-19
Flu
RSV (protection for infants and high-risk older adults)
Find a pharmacy - Use the…
More information on the 2025/2026 flu shot season will be posted here when it is available.
For more information about Ontario's campaigns:
FLU - To learn more, visit Ontario.ca/flu
COVID-19 - To learn more, visit Ontario.ca/COVID-19
Information on the 2025/2026 school year will be posted once confirmed.
Other Updates:
Lettre de recommandations sur le vaccin contre la polio
Carta de recomendaciones sobre la vacuna antipoliomielítica
رسالة توصيات لقاح شلل الأطفال
Reporting Immunizations to TBDHU
Parents and/or…
Updates
Booking a Vaccine Appointment Online
Book a vaccine appointment at the Main Office Clinic in Thunder Bay by clicking HERE.
Submitting Vaccine Information BEFORE your appointment
Submit vaccine information about any vaccines that were received from another health care provider at…
More information will be posted here once it is available for 2025/2026.
Member of a First Nation community in the Thunder Bay District: Please check with your community’s leadership or health care centre for vaccination opportunities.
Eligibility
Spring COVID-19 Campaign:
For…
UPDATES
School-based Clinics
More information about the clinics held at school for students in Grade 7 (and catching up those in Grade 8 who missing vaccines) and high school is available on the dedicated school immunization page.
Ontario's Immunization Schedule
Ontario offers FREE vaccines to…
UPDATES
Measles Immunization Schedules - Routine and Outbreak - NEW May 2025
See the new resource, Routine and Outbreak-related Measles Immunization Schedules from Public Health Ontario which includes the routine and outbreak-related measles immunization schedules in Ontario
The resource will…
.PHOTO OPTION FOR REPORTING IMMUNIZATIONS: Photos of immunization (vaccine) records can now be reported to TBDHU by uploading to a safe and secure TBDHU link. See below under "Reporting an Immunization Record" for more information.
USE ICON TO EASILY ACCESS VACCINE RECORDS: Use ICON as a…
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Date
Contents
July 29, 2025
Adverse Event Following Immunization (AEFI) – Updates to reporting form and fact sheet
World Hepatitis Day 2025
Save the Date: Harm Reduction Conference 2025
WEBINAR RECORDING: Understanding brain…
Measles is a very contagious virus that lives in the nose and throat of an infected person.
It can spread very easily through the air from an infected person when they breathe, talk, cough or sneeze.
Vaccination offers the most effective protection and the measles, mumps and…
This document describes the immunization guidelines that must be in place for licensed child care operators.