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Flu Virus 101 | National Geographic
The influenza virus is an recurring nightmare, killing thousands of people each year. Learn how the virus attacks its host, why it's nearly impossible to eradicate, and what scientists are doing to combat it.
- Unit 4: Pandemic in general
- Unit 1: Coronavirus Outbreak
- Unit 3: Reaction to the outbreak
- Unit 5: Entertainment when staying at home
- Unit 2: How to protect yourself
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