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Deadly Germs, Lost Cures - The New York Times
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Different Types of Germs

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prezi.com
The Top 7 Most Deadliest Germs by Kristeen Eichstaesdt on Prezi
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New technology could kill 99.9% of the deadly germs in the air

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freepik.com
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medicalxpress.com
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Alamy
Germs Stock Photos & Germs Stock Images - Alamy

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