the screwworm barrier
Why Does The US Drop Nearly 15 Million Worms On Panama Every Week?
![Why Does The US Drop Nearly 15 Million Worms On Panama Every Week?](http://web.archive.org./web/20240623040239im_/https://cdn.digg.com/submitted-links/160x160/1717750644-MieNVdLybX.jpg)
Via Half as Interesting.
the screwworm barrier
Via Half as Interesting.
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