結果 : what country did swine flu come from
1:17

What is swine 'flu?

UNSW
150,792 回視聴 - 7 年前
2:10

Swine flu spreads to almost every country of the world

AFP News Agency
297 回視聴 - 15 年前
3:11

Where Did Influenza Come From?

DCODE by Discovery
14,619 回視聴 - 6 年前
2:12

Countries race to contain swine flu - 27 Apr 09

Al Jazeera English
3,788 回視聴 - 15 年前
2:13

Seven Countries Now Confirm Cases of Swine Flu

Voice of America
179 回視聴 - 15 年前
9:24

Emergence of the 2009 Swine-Origin Influenza Pandemic | Big Think

Big Think
1,334 回視聴 - 12 年前
1:03

The Origins of Swine Flu

Big Think
2,014 回視聴 - 15 年前
2:27

Swine Flu On Rise In U.S.

CBS News
1,618 回視聴 - 15 年前

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51:45

Understanding Seasonal Vaccines and Respiratory Health In North Carolina

North Carolina Department of Health and Human Services
30 回視聴 - 2 日前 に配信済み
2:27

More Countries Report Swine Flu Cases as Death Toll Climbs in Mexico

Voice of America
2,738 回視聴 - 15 年前

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2:28

As H1N1 Influenza (Swine Flu) Cases Rise, WHO Takes Action

United Nations
2,381 回視聴 - 15 年前
52:04

H1N1 Influenza (Swine Flu): Where We Stand

Coalition for the Life Sciences
253 回視聴 - 10 年前
2:03

The H1N1 Swine Flu: A Look Inside

Discovery
564,484 回視聴 - 15 年前
16:58

The 1918 Pandemic Never Ended

SciShow
689,927 回視聴 - 1 年前
1:33

Swine Flu Now in 18 Countries, Deaths Rise

Associated Press
2,724 回視聴 - 15 年前
8:10

Swine Flu Pandemic: Where Did It Come From?

GlobalResearchTV
9,233 回視聴 - 15 年前
1:50

Containing Swine Flu In Mexico

CBS News
22,410 回視聴 - 15 年前
2:51

Antigenic Shift and the H1N1 Influenza A Virus

Mechanisms in Medicine
155,807 回視聴 - 4 年前
11:22

Coronavirus COVID-19 vs H1N1 Swine Flu - How Do They Compare?

The Infographics Show
1,354,998 回視聴 - 4 年前
11:03

Spanish Flu: a warning from history

Cambridge University
5,975,970 回視聴 - 5 年前