In this episode of Science Quickly, host Rachel Feltman and Scientific American senior desk editor for health and medicine Tanya Lewis break down the fast-growing Ebola outbreak—caused by a viral species with no approved vaccine—in the Democratic Republic of the Congo and Uganda. And they explain why U.S. cuts to foreign aid and a sharp reversal in American policy are making a dangerous situation even worse.

Recommended Reading:

The rare Ebola virus behind the current outbreak, explained

An Ebola outbreak is spreading fast. Should you be worried?

Ebola vaccines exist, but not for the strain in the current outbreak

Scientists race to develop Ebola drugs as outbreak surges

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Science Quickly is produced by Rachel Feltman, Fonda Mwangi, Sushmita Pathak and Jeff DelViscio. This episode was edited by Alex Sugiura, with fact-checking by Aaron Shattuck. Our theme music was composed by Dominic Smith.

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