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Two clinics: TBDHU hosts two school-based vaccine clinics for children in Grade 7 each school year. See the tabs below for the clinic schedule, based on where the school is located (Thunder Bay versus District).
Grade 8 students: Students in Grade 8 who are missing Grade 7 vaccines will be…
One clinics: TBDHU hosts one school-based vaccine clinic at every high school each school year.
Easy and convenient option: These clinics provide an easy and convenient option for students to be immunized for the vaccines required under the Immunization of School Pupils Act (ISPA).…
Records needed: TBDHU needs a copy of the vaccine records of all students entering school including those:
starting Junior Kindergarten (JK)
previously homeschooled
who have moved from a home community
new to Ontario; moved from another province or country …
Proof of certain vaccines: The Immunization of School Pupils Act (ISPA) is an Ontario law that requires that all students attending school in Ontario have proof of vaccination against diphtheria, tetanus (lockjaw), polio, measles, mumps and rubella (German measles), meningitis, pertussis (whooping…
The Ministry of the Environment, Conservation and Parks has confirmed the presence of blue-green algae (BGA) in a water sample collected at Icarus lake on August 29, 2025. The bloom was observed throughout most of the lake. Icarus Lake is located approximately 100km southwest of Thunder Bay on…
The fact sheets are provided by the Ontario Ministry of Health to provide guidance to health care providers for the 2025-2026 Universal Influenza Immunization Program (UIIP).
September 2025
Product monographs for 2025-2026 influenza vaccine products
Posted: September 2025
Product monographs for 2025-2026 COVID-19 vaccine products
Posted: September, 2025
The Ministry of the Environment, Conservation and Parks has confirmed the presence of blue-green algae (BGA) in a water sample collected at Hazelwood Lake on September 24, 2025. Hazelwood Lake is located approximately 25km northwest of Thunder Bay.
Water should be avoided whenever a BGA bloom is…
The Ministry of the Environment, Conservation and Parks has confirmed the presence of blue-green algae (BGA) in a water sample collected on the east side of Dog Lake near Hawk Island Road, on September 24, 2025. Dog Lake is located approximately 35 kms north of Thunder Bay.
Water should be avoided…