317: The Sleepy Holler Hanna Banjo Band
Dear Hank & John
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Is There a Way to Test the Immune System?
The human immune system is very complicated. People know some things about it, but we don't sort of have the full story. If you're interested, though, i really recommend philip detmer's book immune,. It talks about in a lot more detail, though, ways that vaccines work and why some vaccines are multi dose.
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