Have you ever been surprised to discover that something you thought you knew, like a milkweed or a bumblebee, actually encompasses a vast array of distinct species? Well, today we're diving into a world that's equally diverse and captivating: viruses. They may not be as readily observable as plants and animals, but they're an essential part of our natural world.

Joining us today is Dr. Robert David Siegel, a renowned professor of microbiology and immunology at Stanford University. With his extensive expertise in virology, Dr. Siegel sheds light on how viruses fit into the broader ecological landscape. We'll explore their types, diversity, and the intriguing ways they infect their hosts and evolve.

Ever wondered why some viruses have the ability to infect multiple species or make astonishing jumps from one species to another? We'll delve into this topic, with a focus on well-known examples like influenza and coronaviruses.

And let's not forget our own immune system, the incredible shield protecting us from viral invaders. Dr. Siegel takes us on a journey through the basics of our immune response, including insights into the innate and adaptive systems. And did you know that the reaction we get from poison oak and poison ivy is actually an immune response? If you think you are immune to these plants, I suggest you listen.

And of course, we can't conclude our discussion without addressing the promises and myths surrounding mRNA vaccines—a vital aspect of virus control.

But that's not all! Dr. Siegel, a nature lover and accomplished photographer, shares his tales of chasing and photographing every order of birds in the world. Prepare to be inspired by his remarkable nature endeavors, which he graciously recounts during the final part of our conversation.

Get ready to embark on an enlightening and awe-inspiring journey into the world of viruses, their ecological significance, and the wonders of our immune system.

FULL SHOW NOTES

LINKS
Websites
iNaturalist
ViralZone Website

Books and Other Things
Note: links to books are affiliate links
An Immense World - by Ed Yong
Breathless: The Scientific Race to Defeat a Deadly Virus - by David Quamman
Darwin: The Origin of Species | The Voyage of the Beagle
The Demon in the Freezer: A True Story - by Richard Preston
The Hot Zone: The Terrifying True Story of the Origins of the Ebola Virus - by Richard Preston
Microbe Hunters: The Story of the Microscopic Discoveries that Changed the World - by Paul de Kruif
Some of Dr. Siegel's nature photography and writing in Punch M

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Music: Spellbound by Brian Holtz Music
License (CC BY 4.0): https://filmmusic.io/standard-license
Artist site: https://brianholtzmusic.com

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