<prompt> Translate the following text to EnglishJitihada hii ya kuchambua tena kwa kujitegemea ilitokana na umuhimu wa matokeo ya awali na wasiwasi kwamba habari ya msingi ya athari za afya za mtu binafsi haijawahi kupatikana kwa umma.  <response>: This intensive independent reanalysis effort was occasioned both by the importance of the original findings as well as concerns that the underlying individual health effects information has never been made publicly available. 