On Cool Science Radio , John and Lynn welcome Tanya Lewis, health and medicine editor at Scientific American . Lewis will lead a conversation through some of the crucial updates of Covid-19 variants and the vaccine responses we all need to be aware of.

What You Need to Know About the New Covid-19 Variants

Cool Science Radio is a weekly, hour-long program that focuses on the latest developments and discoveries in the fields of science and technology. Co-hosts Lynn Ware Peek and Scott Greenberg decipher what's new with science and technology experts in an entertaining, amusing and accessible way.

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What You Need to Know About the New Covid-19 Variants

What You Need to Know About the New Covid-19 Variants

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