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Smoking + Radon = Dangerous combination
Statistically, 1 in 20 people who have a high concentration of radon gas in their homes will develop lung cancer. However, if you smoke on top of this, your chances of developing lung cancer are 1 in 3. Don’t let the two leading causes of lung cancer stand…
The Thunder Bay District Health Unit provides information on a large number of infectious diseases. Diseases are listed from A-Z below for your convenience.
Emergency Preparedness
expand_moreMake A Plan
Take time to consider what you will do if you or a family/household member becomes sick and needs care.
If you are responsible for dependents, including young children or elderly relatives, consider putting in place alternative care plans should you…
Under the Child Care and Early Years Act, all children attending a licensed child care centre (daycare) must be immunized as required by the local Medical Officer of Health (MOH). The operator of the licensed facility has a legal obligation to make sure that all the children in their care are…
Our school nurses work with elementary, high school and post-secondary institutions throughout the district to provide nursing services and assist with health programming. Our strategies and initiatives are related, but not limited, to the Ministry of Education’s Foundations for a Healthy…
If you smoke or vape, your lungs could be more susceptible to a respiratory illness, such as COVID-19. People who smoke or vape are more likely to have pre-existing conditions, a compromised immune system and poorer lung health. As a result, they are more susceptible to contracting the virus…
June 7, 2020 - Thunder Bay District Health Unit (TBDHU) is reporting 1 (one) new case of COVID-19 in residents in the TBDHU Region.
For information about the status of COVID-19 in the Thunder Bay District Health Unit area, please visit Current COVID-19 Data in TBDHU.
Details of…
August 27, 2020 - Thunder Bay District Health Unit (TBDHU) has been advised that a recent positive test on a TBDHU area resident was incorrect due to a technical issue at the lab that analyzed the test. This lab is in southern Ontario and not one of the labs in our area.
Repeat analysis of the…
Mould in the corner of a room.
Mould is a health hazard. It is a type of fungus – or more accurately, a group of different kinds of fungi – that can grow in damp areas in public places and in your home. The Thunder Bay District Health Unit’s role is to:
Inspect public areas as necessary and…
Adverse Events Following Immunization
An adverse event following immunization (AEFI) is an unwanted or unexpected health outcome that happens after someone receives a vaccine, which may or may not be caused by the vaccine. Although rare, AEFI’s can occur. Potential AEFI side effects and management…
The Thunder Bay District Health Unit provides a variety of resources and services for health-care workers, educators and employers. In this section, you can access useful information about common public health topics such as communicable disease reporting, immunization, general health…
The environment affects our children more than it does adults for various reasons (read on below). The Thunder Bay District Health Unit’s role is to inform the public about these risks and provide information on how to reduce them. We want to help you ensure your children – and all children living…
Ammonia is a colourless gas with a very distinct odour. People may readily recognize this smell because it is used in many household cleaners and window cleaning products. High levels of airborne ammonia gas can dissolve in water to cause corrosive ammonium hydroxide. Most people smell ammonia…
Radon is an invisible, odourless radioactive gas that can be found in homes across Canada. It is produced naturally in the ground as uranium breaks down. The resulting gas can seep through cracks in the foundation, pipe openings, sump pits, and other openings into your home. Although it is present…
To ensure the efficacy of vaccines, the cold chain must be maintained according to Ontario's Vaccine Storage and Handling Guidelines (PDF).
Call 625-8810 or toll-free at 1-888-294-6630, ext. 8810 with questions.
expand_moreVaccine Transport
Temperature log books must be submitted with the…