結果 : how do smallpox work
11:09

The (Second) Deadliest Virus

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4:34

How we conquered the deadly smallpox virus - Simona Zompi

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5:24

Smallpox (Variola Virus)

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2:56

History of vaccination: Smallpox vaccines

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2:06

What can smallpox teach us about how we’ve managed COVID-19

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2:20

VERIFY: How well does the smallpox vaccine work to prevent monkeypox?

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7:18

Understanding The Outbreak: Can smallpox be weaponised?

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2:19

How the Smallpox Vaccine (ACAM2000 / Dryvax) Works

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7:30

The Eradication Of Smallpox | Invisible Killers

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2:16

Will smallpox vaccine protect you from monkeypox?

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33:27

Smallpox (US Army, 1967)

National Library of Medicine
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3:13

How Smallpox Infects the Body

DCODE by Discovery
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7:37

Can Smallpox Be Weaponised?

DCODE by Discovery
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2:50

Smallpox eradication : Science, solutions, solidarity

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5:40

How Smallpox Works

Terrifying World
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5:49

What Causes Monkeypox? | Monkeypox Outbreak 2022 | The Dr Binocs Show | Peekaboo Kidz

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53:39

Dr. William Foege - "Smallpox Eradication - Lessons for Today"

University of Washington Department of Global Health
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4:13

Monkeypox - how does it spread and what are the symptoms?

CNN
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3:14

Forgotten smallpox vials under CDC examination

CBS Evening News
113,511 回視聴 - 10 年前
3:04

How Did We Kill Smallpox?

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