Ontario Health Study

Nov 7, 2025 // OHS Newsletter

In this issue: • Final months to provide a health update • 175,000 OHS participants contributed to novel study on heart disease risk • Join your fellow participants at the CanPath Participant Town Hall • Collection of second blood samples begins • Cancer blood test prototype could one day be a game-changer • Can we

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Jul 21, 2025 // OHS Newsletter

In this issue: • Ushering in a new era of data-driven health research • How have you been lately? • Update on additional blood collection • National study of heart and brain health includes OHS participants • Keeping your contact information up to date • Your data at work • They asked a cancer researcher

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Nov 20, 2023 // OHS Newsletter

In this issue: • New blood samples will expand research potential • Enhancing Data Security with 2-Step Verification • Engaging stories: what interests our participants? • First peer-reviewed publication on Canada-wide COVID-19 immunity • Stay in touch! • Cancer diagnoses studied among OHS participants • Why do you remain a member of the Ontario Health

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Jun 19, 2023 // OHS Newsletter

In this issue: • Help us protect your privacy and your OHS account • The OHS data access roadmap • What type of stories would you like to read? • 10 years of the OHS in 10 facts • OHS to be part of new national research environment • Prior COVID-19 infection protects for 8

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