Director / Editor: Victor Teboul, Ph.D.

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Independent and neutral with regard to all political and religious orientations, Tolerance.ca® aims to promote awareness of the major democratic principles on which tolerance is based.

New blood test claims to detect 50-plus cancers before symptoms – but there’s no evidence it can reduce your risk of dying from cancer

By Andrew Wolf, Professor Emeritus of Medicine, University of Virginia

A physician who devises screening guidelines for the American Cancer Society explains the pros and cons of the Galleri multicancer early detection test.

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