The Facts Behind the COVID-19 Delta Variant

Episode 104

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The Facts Behind the COVID-19 Delta Variant

Stat: 93%—93% of new COVID-19 cases were caused by the delta variant in the United States by the end of July 2021.

Story: The battle against the COVID-19 virus seemed almost won, but the delta variant is now responsible for a new surge of cases. In this episode, we turn again to infectious disease physician Dr. Rebecca Wurtz to learn more about this new variant and what it means for both vaccinated and unvaccinated populations.

Related resources:

What You Need to Know about Variants

Deadlier Variant Is Now Dominant Strain of COVID, CDC Confirms

Misinformation and the Coronavirus Vaccines

Conversations on Science

The Infodemic

America’s Overdose Crisis
America’s Overdose Crisis

America’s Overdose Crisis

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America’s Overdose Crisis

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After the Fact

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Learn the Basics of Broadband from Our Limited Series

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How does broadband internet reach our homes, phones, and tablets? What kind of infrastructure connects us all together? What are the major barriers to broadband access for American communities?

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What Is Antibiotic Resistance—and How Can We Fight It?

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Antibiotic-resistant bacteria, also known as “superbugs,” are a major threat to modern medicine. But how does resistance work, and what can we do to slow the spread? Read personal stories, expert accounts, and more for the answers to those questions in our four-week email series: Slowing Superbugs.