(Thunder Bay, ON) Thunder Bay District Health Unit is advising the public that eligibility for free hepatitis A vaccination has been expanded in relation to an ongoing outbreak in Manitoba.

As of June 21, 2026, there have been 826 reported cases of hepatitis A in Manitoba since September 2024, mainly spread through person-to-person contact. There have been 183 hospitalizations, eight admissions to intensive care, and seven deaths since September 2024.

The Active Commute Challenge (ACC) officially launched today with a group ride showcasing Thunder Bay’s multi-use trail system, including a stop at the Bike Shack, operated by Lakehead University Student Union (LUSU).

The event was co-hosted by LUSU and Lakehead’s Office of Sustainability, bringing together community leaders, partners, sponsors, and workplace champions to promote sustainable commuting. Included were remarks from partners, an overview of the challenge, and opportunities for networking, with participants connecting with event hosts to learn how to get involved.

The Board of Health is pleased to announce the appointment of Dr. Greg Holzman as the incoming Medical Officer of Health and Chief Executive Officer for the Thunder Bay District Health Unit (TBDHU). Dr. Holzman will officially assume the role on Monday, June 8th. His appointment is subject to the Minister of Health's approval, as required under the Health Protection and Promotion Act.

The Thunder Bay District Health Unit (TBDHU) has launched its 2026 syphilis awareness campaign in response to high rates of syphilis in the region.

Syphilis is a treatable bacterial infection that can be transmitted through sexual contact, or from a pregnant parent to their baby. Symptoms of syphilis are often subtle and easily missed. However, untreated syphilis infections can lead to major health complications that can affect the brain, heart, bones, or blood vessels, and even lead to death.

Canadian culture is strongly influenced by diet culture — a set of beliefs that promotes a narrow idea of health and body size, often linking physical appearance to personal worth. Diet culture encourages unrealistic body standards and places heavy emphasis on food rules and weight-focused goals. By labelling food and bodies as “good” or “bad” or “healthy” or “unhealthy”, it can contribute to shame, guilt, and strained relationships with food and body image. 

The Thunder Bay District Board of Health has elected its leadership for 2026 at the Annual General Meeting held today, January 21, 2026. James McPherson was re-elected as Chair. Don Smith was re-elected as Vice-Chair. 

Board of Health membership for 2026 is as follows:

Thunder Bay District Health Unit (TBDHU) is strongly recommending that adults make sure they are up to date with their pneumococcal vaccine, especially individuals who are 50 years of age and older and are eligible for the vaccine.

On the International Day for the Elimination of Violence Against Women, Ontario partners introduced a new framework to support public health units to prevent gender-based violence and create the conditions for safe, healthy, and equitable relationships.

November 14, 2025 - The Superior Mental Wellness @ Work Advisory Group has unveiled a new multi-media campaign: Small effort. Giant impact, which inspires workplace leaders and coworkers to recognize that small gestures of compassion can make a big difference to someone struggling with their mental health.

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 present, and for about 2 weeks after it has gone away. It is important to avoid:

- drinking the water;

- using it for household purposes; or

- swimming in it.