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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.
Vaccine Protection Against Pertussis
TBDHU recommends adults receive vaccine protection against pertussis (whooping cough) so they do not spread the infection to infants who will not be protected until they receive their infant vaccine series.
The FREE Tdap vaccine (tetanus, diphtheria,…
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…
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…
This page holds links and resources specifically for partner agencies and community organizations which are not intended for the general public's use.
Please see menu links at the left (on desktop) or at the bottom (mobile) for additional resources.
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…
Have you recently had a baby or has someone close to you had a baby in the last year? Did you know that 1 in 5 women experience mood changes after baby? Postpartum mood difficulties (PPMD) or often called postpartum depression (PPD) not only affects women but has the potential to affect her…
The safest place for your baby to sleep is on his or her back, in a crib, cradle or bassinet. We recommend you place your baby to sleep next to the adult’s bed for the first 6 months of life. Below are some more tips to remember when placing your infant to sleep:
Quick Tips to Remember…
If you have any questions about the information below or would like further support, please do not hesitate to contact a public health nurse at (807) 625-8814 or by email: hbhc@tbdhu.com.
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My child is learning and growing so much. How can I check their growth and development and…
COVaxON is the electronic documentation system that must be used for documenting all COVID-19 vaccinations in Ontario. Users must be created and “on-boarded” to the system. TBDHU is an authorizing organization or “AO” for creating new user accounts or reactivating previous accounts.
If you…
The Thunder Bay District is a lively Northwestern community that is constantly changing and growing. This profile of the Thunder Bay District will help us to better understand how the population experiences the social determinants of health and allow us to follow population changes over time.
This…
In accordance with the Municipal Act, 2001, the Board of Health has approved a User Fee Policy for goods and services for which a fee is charged.
Updated: November 20, 2024
Vaccination Fees
VACCINE
FEE PER DOSE
Resolution 10-2017 (January 18, 2017…
Can Breastfeeding/Chestfeeding be used as a Method of Contraception (birth control)?
Yes. Breastfeeding/chestfeeding can be used for birth control, but only if you answer “Yes” to ALL of the four statements below:
My baby is less than 6 months old.
I have not had a period since my baby…
Happy National Breastfeeding Week!
We are starting this week by celebrating the power of peer support and the breastfeeding/chestfeeding experience. Connecting with others can provide the emotional support you need to overcome feeding challenges and reduce feelings of loneliness, sadness, or…
Lactation Clinic Info and Hours
What We Do
The TBDHU’s role is to:
Provide breastfeeding/chestfeeding support services to individuals in Thunder Bay and the District.
Ensure accurate, accessible information is available to pregnant people by providing one-on-one, online and in-person…