As Ontario heads into another respiratory illness season, the provincial government is ramping up its vaccine strategy to protect residents from the triple threat of influenza, COVID-19, and RSV (respiratory syncytial virus).
This week, Deputy Premier and Minister of Health Sylvia Jones confirmed that flu, COVID-19, and RSV immunization programs will begin in phases this fall — with priority and high-risk groups first, followed by general public access on October 27.
“Our government is using every tool in our toolbox to protect our communities, families and our most vulnerable,” said Minister Jones.
Immunization Rollout Timeline
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Week of September 22:
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COVID-19 vaccines available for high-risk groups.
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RSV vaccines (Abrysvo® or Arexvy) available for:
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Adults aged 75+
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Adults aged 60–74 in high-risk categories or high-risk settings
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Week of September 29:
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Flu shots begin for high-risk groups including:
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Seniors aged 65+
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Hospitalized patients and staff
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Long-term care and retirement home residents and staff
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October 1:
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Infant RSV protection (Beyfortus®) begins for:
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Eligible newborns and infants up to 8 months (first RSV season)
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High-risk children up to 24 months (second RSV season)
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Pregnant women may also receive RSV protection via Abrysvo®
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October 27:
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Public access to free flu and COVID-19 vaccines
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Available through:
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Participating pharmacies
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Some public health units
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Participating doctor and nurse practitioner clinics
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Health Officials Urge Action
Chief Medical Officer of Health Dr. Kieran Moore stressed the importance of seasonal vaccination:
“Staying up-to-date on seasonal vaccines is significant to protect yourself, your family and loved ones and is a cornerstone of our preparedness this respiratory season.”
The fall rollout is part of Ontario’s broader Your Health: A Plan for Connected and Convenient Care, aiming to keep health services accessible and communities protected.
Public Health Watch Takeaway
Ontario’s 2025 fall immunization program represents a proactive step in safeguarding public health as the colder months approach. With targeted efforts for seniors, vulnerable groups, and young children, the province is addressing community immunity at every level.
📍 Public Health Watch is GTA Weekly’s lens on the health and wellness issues shaping our region—from long-term care to community clinics and everything in between.
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