A universal virus-killer?

Airborne diseases kill millions of people a year, despite available
antibiotics and vaccines. But scientists think there might be
another solution to fighting these diseases, one that harnesses the
power of light. For more, go to http://vox.com/unexplainable It’s a
great place to view show transcripts and read more about the topics
on our show. Also, email us! unexplainable@vox.com We read every
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