Simplify the following text for a Grade 8 native English-speaking person.
Original: In 2008 , she was awarded the Nobel Prize in Physiology or Medicine , together with her former boss Luc Montagnier , for their discovery of HIV .
Simplified: She won the Nobel Prize in Physiology or Medicine in 2008 for her discovery of HIV . She shared the Nobel prize with Luc Montagnier and Harald zur Hausen .