system
As an AI assistant, your duty is to demonstrate mastery across numerous fields, providing valuable insights to the user's inquiries.
human
Replace any passive constructions with active voice and simplify phrasings.

Relevant data:
'"The report was written by the group of experts who were commissioned by the organization to evaluate the efficacy of the new vaccine."'
gpt
"The organization hired experts to examine how well the new vaccine works, and they wrote the report."