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Year
Location
Water Sample Date
Date BGA Identified
2024
Marie Louise Lake
September 21, 2024
October 8, 2024
McKenzie Beach Avenue (Shuniah)
August 27, 202
August 29, 2024
Two Island Lake
August 22, 2024…
Blue-green algae (BGA) are microscopic organisms found naturally in lakes and streams. They are usually found in low numbers but can rapidly increase in warm, shallow, surface water that receives a lot of sun. When this happens, they can form blooms that make the water look like green pea soup or…
Submitting Vaccine Records - Allow 24 hours before a student`s record is updated:
Please allow 24 hours for a student`s record to be updated after any vaccine information is submitted to TBDHU.
This includes any vaccine information information submitted today (March 24) before the start of the…
UPDATES
Immunization of School Pupils Act (ISPA)
More information on ISPA enforcement for 2024/2025 school year is available on dedicated school immunization page.
School-based Clinics
More information about the clinics held at school for students in Grade 7 (and catching up those…
Everyone 6 months and older is now eligible to receive FREE flu and COVID-19 vaccines if they live, work or go to school in Ontario, unless there is a medical reason not to.
Find a pharmacy - Use the provincial pharmacy locator to find a pharmacy providing COVID-19…
Spring Campaign: Please see below for more information on the Spring Campaign for COVID-19 vaccines.
Fall 2025 Campaign: Wait for the 2025-2026 fall campaign details in October 2025 (COVID-19, flu and RSV vaccines).
Member of a First Nation community in the Thunder Bay District: Please…
UPDATES:
Spring 2025 campaign has launched as of April 2025
INFLUENZA VACCINES – Please visit the dedicated health care provider Influenza web page for more information.
RSV VACCINES - Please see the dedicated health care provider RSV web page for more information.
2024-2025…
2024-2025 RSV Program
UPDATES
Older Adults - The 2024-2025 older adult program will continue into the spring so vaccine inventory will continue to be available for order to immunize eligible individuals.
Infants - The campaign has ended and will relaunch in fall 2025. Please see below…
As of August 2024, the following organizations offer TB Skin Testing (TST). Please contact the facility regarding their hours of operation.
PLEASE CONTACT THE FACILITY REGARDING THEIR HOURS OF OPERATION AND THE COSTS ASSOCIATED WITH THIS TEST.
Open to the Public
The following table includes…
Updates
Booking a Vaccine Appointment Online
Book a vaccine appointment at the Main Office Clinic in Thunder Bay by clicking HERE.
Immunization of School Pupils Act
1. Elementary Schools (SK to Grade 8) - Thunder Bay
Suspended students have the following options:
The suspension period…
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…
May 2025
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…
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Date
Contents
May 29, 2025
Tick-borne Illness Update
May 21, 2025
Vaccine Orders – No pick up available until after 1:30pm on Thursday, May 22
Measles Immunization Schedules – Routine and Outbreak – NEW RESOURCE
High…
2024/2025 School Year
Elementary Schools (SK to Grade 8) - Thunder Bay
The suspension period ended on May 14th and students returned to school on May 15th.
High Schools - Thunder Bay
The high school suspension period ended on April 23rd and students returned to school as of April 24th…