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Thunder Bay's current temperature and UV Index:
Don’t let a sunburn ruin your vacation!
Sunburns can happen in minutes during a trip to sunny destinations where the UV index is Extreme (11+). More information can be found by reading below.
Unlike Canada, many tropical…
Thunder Bay's current temperature and UV Index:
Winter Sun Savvy Facts
Reducing ultraviolet radiation (UV) exposure decreases the risk of skin cancer and eye
damage.
Up to 80% of sun’s UV rays reflect off snow and ice.
UV reflected off snow in winter is stronger than UV reflected…
UV Index
To find the current UV index for the Thunder Bay District, please visit Environment Canada's page: Thunder Bay's Current Weather Conditions
UV Index
UV Index
Description
Low (1-2)
Sunglasses (bright days)
Cover-up (> 1 hour)
Sunscreen SPF 30+ (> 1 hour)
Medium (3-5…
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…
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…
We all love sunny days, but the sun can be damaging to our health without the proper precautions. Holes in the Earth’s natural defence against ultraviolet (UV) rays – the ozone layer – have left us at an even higher risk for skin cancer.
The role of the Thunder Bay District Health Unit is to raise…
The tools used in body art services (including tattoos, body piercing and micro-pigmentation – also known as “permanent makeup”) and salon services (including manicures and pedicures) often come into contact with blood and other bodily fluids. This increases the risk for transmitting serious…
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…