Passage 31 Please Dress Me in RedI have worked with numerous children infected with the virus ( 病毒 )that causes AIDS . The relationships that I have had with these special kids have been gifts in my life . They have taught me so many things,but I have especially learned that great courage can be found in the smallest of packages.Let me tell you about Tyler.Tyler was born infected with HIV;his mother was also infected.From the very beginning of his life,he was dependent on medications to enable him to survive.When he was five,he had a tube surgically(在外科手术上) inserted in a vein(静脉,血管)in his chest.This tube was connected to a pump,which he carried in a small backpack on his back.Medications were hooked up to this pump and were continuously supplied through this tube to his bloodstream .At tim