| This online textbook chapter supports and extends the content of the HIV and AIDS video. The chapter provides an overview of the human immune system, and covers the viral life cycle and current obstacles in controlling HIV. Click on the Go button to begin reading, or skip to a sub-section of the chapter in the list below.

Chapter Sections: Introduction The Immune System The Central Role of Helper T Cells The Structure and Life Cycle of HIV Progression of HIV Infection Treatments Based on Understanding the Viral Life Cycle The Challenges of Vaccine Development Social Obstacles to Controlling HIV
|