Search by Keyword allows you to search the actual question text of all questions in the Health Poll Search archive for exact words. Enter in the search box all words that might have been used in a question related to that topic.

For example, to find information about an AIDS vaccine you might enter "AIDS or HIV and vaccin% or inoculat% or shot." The "%" symbol allows you to search for similar words with different endings (for example, vaccin% searches for the words vaccine, vaccinate, and vaccination).