Not 100% sure if this is what GP is referring to, but: https://www.wnycstudios.o...

		Wowfunhappy on Jan 20, 2019 \| parent \| context \| favorite \| on: Body-painting protects against bloodsucking insect... Not 100% sure if this is what GP is referring to, but: https://www.wnycstudios.org/story/best-medicine (podcast episode)