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Robyn Land & Melissa Syrja, Public Health Inspectors


A streamlined Outbreak Response Protocol has improved the efficiency of public health’s response to confirmed or suspected food and waterborne illness outbreaks.  

Micro-organisms such as Norovirus or E. coli bacteria can get into…

Did you know?

1 in 4 school-aged children in Canada has a vision problem.

Children need healthy eyes to learn, read, write, see the board, be active and stay safe. It can be difficult to spot vision problems in children and left untreated, vision problems can affect a child's eye health for life…

On Monday, April 8, 2024, there will be a total solar eclipse in parts of Ontario when the Moon travels between the Sun and the Earth.

The Thunder Bay District will only experience a partial solar eclipse, when the Moon will block part of the Sun around 2:00 pm to 4:30 pm (Eastern time). During…

Introduction

After a flood, it’s important to restore your home to good order as soon as possible to protect your health and prevent further damage to your house and belongings. Whether you do the work yourself or hire a contractor, this handy checklist will help you organize the clean up.…

Find resources and information for professionals working in Emergency Services.

Please see the menu on the left (desktop) or below (mobile).

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…

Extreme heat events due to a changing climate are a growing public health risk in Canada. Because of our cooler climate in the Thunder Bay District, we can be more susceptible to extreme heat than those who are regularly exposed to it.

Heat Illnesses

Extreme heat puts everyone at risk of heat…

Children's visual health is vital for their overall development, learning and well-being. Undetected vision issues in children can impact their ability to explore their environment, succeed in school and engage in everyday activities. It is important for caregivers to understand how to spot vision…

In Thunder Bay District, the most common threat to air quality is wildfire smoke. The role of Thunder Bay District Health Unit (TBDHU) is to raise awareness and provide information about this health concern. This page has information on steps you can take to protect your health during wildfire…

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…

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 off sand in summer.
The higher the altitude, the stronger…

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 below.

Many tropical destinations can have a UV Index…

Special Event Notification Required
- Visit TBDHU.com/specialevents where you will find all of the information required if you or your business is providing any body art or salon services at a special event like a festival or fair where these services will be available to the general public.
-…

Opioids
Opioids are drugs that are used primarily to treat pain. Opioids can also induce euphoria (feeling high) and are sometimes used for this purpose. Opioids can be prescribed medications dispensed from a pharmacy or obtained through the illicit market. Some commonly used opioids include:…

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Date
Contents




September 11, 2025


RSV Vaccine Campaign – 2025-2026
Grade 7 and 8 School-Based Immunization Clinics
Rockin’ Recovery Day – September 13
Thunder Bay Perinatal Coalition Events
The BIG Latch – October 7
Pregnancy…