UK: Prince Charles Hosts World Allergy Summit in Scotland.

The video explores the puzzle of why certain viruses cause common cold symptoms in most people and the role of cofactors. It highlights the protective benefits of early exposure to animals, particularly dogs, starting from birth. Studies show that more animal contact during early life or prenatal periods is beneficial for children, even in deprived urban settings. The speaker shares personal experiences from training in Canada to further understand these phenomena.

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