TWiV 777: SARS-CoV-2 fitness with Ron Fouchier

Ron Fouchier explains why increased transmission of SARS-CoV-2-variants has not been demonstrated, and their ability to displace ancestral variants is due to greater fitness, much like influenza virus antigenic variation leads to better fitness and replacement of previously circulating variants.

Show notes at https://www.microbe.tv/twiv/twiv-777/

Become a patron of TWiV at microbe.tv/contribute

——————————— CONNECT ———————————
🎯 Subscribe! https://bit.ly/2HOYdNP
Instagram: @profvrr and @microbe.tv
Twitter: @profvrr
Facebook:   / thisweekinvirology  
Our Podcasts: https://microbe.tv
Contribute: https://www.microbe.tv/contribute/

——————————— MORE VIROLOGY ———————————
•My Virology Course https://virology.ws/course
•Virology Blog: https://www.virology.ws
•This Week in Virology https://bit.ly/30uUhrX
•Virus Watch https://bit.ly/3ngvQIM
•Principles of Virology textbook https://amzn.to/34onDtg

——————————— OUR OTHER PODCASTS ———————————
•This Week in Parasitism https://bit.ly/3ndUNUZ
•This Week in Microbiology https://bit.ly/33tOUeO
•Urban Agriculture http://microbe.tv/urbanag
•This Week in Evolution https://bit.ly/3ne1bf5
•Immune https://bit.ly/2HOyCVb
•This Week in Neuroscience https://bit.ly/2So12Yd

– Who Am I? –

I’m Vincent Racaniello, Earth’s Virology Professor.

I’m also a professor of virology at Columbia University in New York. I’ve been doing research on viruses since 1976, and teaching virology in classrooms and online since 1999. On this YouTube channel I share videos of my lectures, podcasts, and more.

New videos are uploaded every Thursday and Sunday mornings.

I do not run ads on our work as it is disruptive to learning. We depend on your support.

If you would like to support our work, go over to https://www.microbe.tv/contribute/
———————————————————————
#microbe #viruses #coronavirus #pandemic
———————————————————————