Brainstuff

Why Does Poison Ivy Cause a Rash?

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Sinopse

Poison ivy isn't poisonous -- it causes an allergic reaction that can take days to appear. Learn about poison ivy and how to avoid it in today's episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/botany/poison-ivy.htm/printableSee omnystudio.com/listener for privacy information.