ClassX Video Lessons Subjects Health

Category: Health

What happens to your brain during a migraine – Marianne Schwarz

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How the COVID-19 vaccines were created so quickly – Kaitlyn Sadtler and Elizabeth Wayne

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How does heart transplant surgery work? – Roni Shanoada

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3 tips on how to study effectively

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The diseases that changed humanity forever – Dan Kwartler

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What causes addiction, and why is it so hard to treat? – Judy Grisel

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What is earwax — and should you get rid of it? – Henry C. Ou

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How do doctors determine what stage of cancer you have? – Hyunsoo Joshua No and Trudy Wu

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What happens in your body during a miscarriage? – Nassim Assefi and Emily M. Godfrey

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Why does hitting your funny bone feel so horrible? – Cella Wright

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