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Marsquakes, Vaccine Politics and Mammoth Microbiomes

Marsquakes, Vaccine Politics and Mammoth Microbiomes

A common nasal spray shows promise in reducing COVID risk, but vaccine access remains tangled in policy in the U.S.

Science Quickly

September 8, 20259m 45s

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Show Notes

This week’s roundup dives into Mars’s lumpy mantle, a nasal spray that may help prevent COVID and the growing confusion around vaccine access in the U.S. Plus, researchers link phone use while on the toilet to hemorrhoid risk, uncover ancient mammoth microbiomes and explain why squirrels’ thumbnails matter more than you think.


Recommended Reading

Can You Get a COVID Vaccine This Year? Here’s What We Know

Experts Warn of Growing Threats amid CDC Resignations

New Nasal Vaccines Offer Better Protection from COVID and Flu—No Needle Needed


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Science Quickly is produced by Rachel Feltman, Fonda Mwangi, Kelso Harper and Jeff DelViscio. This episode was edited by Alex Sugiura. Shayna Posses and Aaron Shattuck fact-check the show. The theme music was composed by Dominic Smith.

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