Последние добавленные видео:
flu
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6 years ago
1286613 6 years ago 3:26Flu Virus 101 | National Geographic
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6 years ago
125923 6 years ago 1:02Cold or Flu?
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6 years ago
1787669 6 years ago 6:43How to tell the flu from a cold
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15 years ago
9580114 15 years ago 3:39Flu Attack! How A Virus Invades Your Body | Krulwich Wonders | NPR
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1 year ago
44048 1 year ago 5:39Understanding Influenza - The Flu
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4 years ago
177544 4 years ago 8:06Influenza (The Flu)
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2 days ago
365 2 days ago 12:30This Week In Public Health - Measles, Candida auris, Bird Flu, Norovirus, Dengue | Public Health
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6 years ago
289343 6 years ago 4:38The flu vaccine: explained
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3 years ago
107344 3 years ago 2:40What is influenza?
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6 years ago
5987718 6 years ago 11:03Spanish Flu: a warning from history
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5 years ago
165260 5 years ago 1:01What Should You Do If You Get Flu?
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1 year ago
966914 1 year ago 2:05:49How to Prevent & Treat Colds & Flu
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2 months ago
252556 2 months ago 7:10How does influenza cause pneumonia? | CNA Explains
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6 years ago
401656 6 years ago 1:321918 Flu Pandemic
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5 years ago
185941 5 years ago 7:18How to Treat the Flu (Influenza) | Flu Treatment
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7 years ago
245454 7 years ago 2:59How Long Are You Contagious With The Flu?