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The Mary Sue
The Mary Sue
Melody Heald

DARK SECRETS: Ultrahuman ring does the same thing oklahoma woman gets hospitalized for sepsis her oura ring knew days before | Rare Historical Photos

Forget smart watches. Oura Rings are all the rage online, praised for their fashionable, 24-hour, accurate health-tracking features. But can they sense life-threatening emergencies?

What is an Oura Ring?

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