It’s National Immunization Awareness Month! Continuing with our  GAME SHOW theme, we invited Keith Law to play Offit, Wakefield, or Dan Brown.

I first met Keith on Twitter during a particular contentious battle against anti-vaccine activists. He is a follow-the-evidence guy, whether during his day job as an ESPN contributor and baseball stats expert, or in Twitter battles against the dark forces of anti-science eggs.

Keith is also an author, making him the perfect person to compete against Nathan in identifying the author of Karen’s favorite (and least favorite) book excerpts. It’s a competition! Play along.

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