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efficacy
in
Atlas Shrugged
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efficacy
Used In
Atlas Shrugged
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  • I have never believed in the efficacy of idealists-have you?and this is no age for impractical idealism.

  • There are no more uses of "efficacy" in the book.


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  • The doctor weighed the efficacy of each treatment against potential side-effects.
  • They held hearings to investigate concerns about the safety and efficacy of the vaccine.

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