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Updated for 2017-2018
January 21, 2019
Walkability and Pedestrian Safety in Thunder Bay
The Thunder Bay District Health Unit, in partnership with Lakehead University and City of Thunder Bay, has prepared a comprehensive research report on Walkability and Pedestrian Safety in Thunder Bay. The report highlights the importance of…
Have you had an Unexpected Bad Reaction to a Street Drug?
Report bad drugs here. The Thunder Bay District Health Unit will investigate further.
If someone is having a bad reaction now, call 911.
Submit Your Bad Street Drugs Experience
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Everyone 6 months and older is now eligible for a flu shot.
Some highlights:
Everyone is now eligible for a flu shot and their next dose COVID-19 vaccine if they are 6 months and older.
Those who are considered high risk and priority groups continue to be eligible. …
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…
When to seek medical care for an infant or young child under 6 years old with Influenza-like illness
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:…
Caution - This sign can be used to communicate to visitors when a facility is monitoring signs and symptoms of illness.
Declared - This sign can be used to communicate to visitors when an outbreak is declared.
Reviewed October 2025
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.