Board Thread:Danganronpa Wiki: Requests & Suggestions/@comment-31550224-20170402115441

So In Danganronpa 3 The End Of Hope's Peak Academy Kirigiri gets poisoned by the bracelet things, but I don't understand how she was saved, but Daisaku and Izayoi couldn't be saved. Is there an amount of days the poison lasts for or something like that? 