An efficacy may pertain-to modifications.Logical formLearned from2 sentences. Evidence can be for (vaccine efficacy).Logical formLearned from2 sentences. Evidence can be for (vaccine efficacy).Logical formLearned from2 sentences. Efficacy can be for a vaccine.Logical formLearned from2 sentences. An efficacy may pertain-to a vector.Logical formLearned from2 sentences. Criteria can be constituted-of-or-filled-with efficacy.Logical formLearned from2 sentences. Programs may operate with degrees of efficacy.Logical formLearned from2 sentences. Individuals may have (street efficacy).Logical formLearned from2 sentences. A (street efficacy) may pertain-to an individual.Logical formLearned from2 sentences. Factors may predict (street efficacy).Logical formLearned from2 sentences. A (street efficacy) can be adolescent.Logical formLearned from2 sentences. Efficacy may predict violence.Logical formLearned from2 sentences. (Street efficacy) can be an ability.Logical formLearned from2 sentences. An efficacy can be against variety of cancers.Logical formLearned from2 sentences. An efficacy may pertain-to a (consumer education remedy).Logical formLearned from2 sentences.