query: What is meant by “vaccine efficacy?”
positive_passages.docid: 20093
positive_passages.text: BNT162b2 mRNA Covid-19 Vaccine efficacy after 1st dose - explain the statistics
negative_passages.docid: 105013
negative_passages.text: "Most importantly" or "more importantly"?
negative_passages.docid: 41179
negative_passages.text: "Outcome" Vs "Result"
negative_passages.docid: 108686
negative_passages.text: Framing a question on "results" of a malarial infection ("Enlargement of the spleen and liver and blockage of capillaries in the brain")
negative_passages.docid: 135795
negative_passages.text: What does +1 Proficiency mean?
negative_passages.docid: 155282
negative_passages.text: What exactly does this sentence mean: " ... typically 10-100 times that of a plain-vanilla email campaign"
negative_passages.docid: 106994
negative_passages.text: How to interpret odds ratio?
negative_passages.docid: 34988
negative_passages.text: How to do indirect variable evaluation
negative_passages.docid: 37475
negative_passages.text: What does the term "bias" mean?
negative_passages.docid: 59243
negative_passages.text: What is the meaning of %r?
negative_passages.docid: 111866
negative_passages.text: expected true to respond to true?
negative_passages.docid: 69783
negative_passages.text: Do not understand what is meant by "in terms of n"
negative_passages.docid: 26012
negative_passages.text: a cold vs flu / the flu
negative_passages.docid: 73298
negative_passages.text: Explanation of  ...
negative_passages.docid: 152337
negative_passages.text: Proved helpful OR Been proved helpful?
negative_passages.docid: 73895
negative_passages.text: What are the limits on the amount of pathogens that a body can be immune to at any given time?
negative_passages.docid: 52900
negative_passages.text: Interpreting main effect and interaction