RT @TheEconomist: Viruses cause pandemics. They also demonstrate natural selection at its most dramatic. Our cover this week looks at how viruses shape the world https://bit.ly/3gglu70 https://bit.ly/3havFv0

Viruses cause pandemics. They also demonstrate natural selection at its most dramatic. Our cover this week looks at how viruses shape the world https://t.co/es2HvmlWOK pic.twitter.com/VoZ3RZdTmc

— The Economist (@TheEconomist) August 20, 2020

From @MasterFeed

August 20, 2020 at 03:39AM
via MasterFeeds