Vaccination season is underway in Northwestern Ontario
As respiratory illness season begins, the Northwestern Health Unit (NWHU) is encouraging residents across its vast catchment area to get their influenza, COVID-19 and RSV vaccines. Health officials say receiving vaccines with the most up-to-date strains remains the strongest defense against severe illness and can reduce unnecessary visits to the hospital.
What vaccines are available this season
Updated influenza (flu) vaccines and the newest COVID-19 vaccines will be available in the NWHU region by mid-October. Health officials emphasize that getting the latest strains is important for maximizing protection against circulating viruses this fall and winter. A high-dose influenza vaccine, designed for people aged 65 and older, will be offered while supplies last. In the cities of Kenora, Dryden and Fort Frances, the high-dose flu shot will be available only at pharmacies or directly through a personal health-care provider.
RSV vaccine access
The RSV vaccine is available to residents aged 75 and older within the Northwestern Health Unit region. RSV, or respiratory syncytial virus, typically causes mild illness but can lead to hospitalisation in some cases. Health Canada notes RSV symptoms can include coughing, sneezing, wheezing, fever and a runny nose. Being up to date with the RSV vaccine helps reduce the risk of severe disease among high-priority groups.
Outbreak background and current concerns
In 2024, one RSV outbreak at a facility was reported to the NWHU. So far in 2025, there have been two RSV outbreaks recorded. While RSV commonly causes milder illness, outbreaks remain a public health concern, especially for older adults and those with underlying conditions. The health unit notes that updated vaccines for influenza, COVID-19 and RSV are part of a broader strategy to curb seasonal spikes in respiratory illness across the region.
How to get vaccinated in the Northwestern Health Unit
Residents can book vaccination appointments online through the NWHU website. Clinic options will include opportunities to receive updated influenza, COVID-19 and RSV vaccines at various points across the catchment area. Remember that the high-dose flu vaccine for seniors is available only while supplies last and may be restricted by location for some sites.
Why vaccination matters in this region
The Northwestern Health Unit serves more than 173,000 square kilometres, covering 19 municipalities and 39 First Nations communities. With travel distances and varying access to healthcare across this large area, ensuring up-to-date protection helps prevent severe illness, reduces hospital admissions and supports community wellbeing during the respiratory season. Public health experts continually remind residents that even if you have had prior doses, updated vaccines provide better protection against the circulating strains this year.
Additional resources
For more information, residents are encouraged to visit the NWHU website to find vaccination clinic dates, eligibility details and booking options. Staying informed and vaccinated is a practical step families and communities can take to maintain health and resilience through the fall and winter months.
