Archive for February, 2022

How pandemics spread

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How pandemics spread

Dig into the history of pandemics to learn how viruses and disease spreads and what we can do to stop future outbreaks.

In our increasingly globalized world, a single infected person can board a plane and spread a virus across continents. Mark Honigsbaum describes the history of pandemics and how that knowledge can help halt future outbreaks.

Lesson by Mark Honigsbaum, directed by Patrick Blower.

Animator’s website: http://www.patrickblower.com
Educator’s website: http://www.markhonigsbaum.co.uk
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View full lesson: http://ed.ted.com/lessons/how-pandemics-spread

GCSE Biology – What Are Bacterial Diseases? – Treatment and Prevention #28

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We cover the bacterial diseases Salmonella and Gonorrhoea. Learn their causes, symptoms and treatments.