Ironically, these are the very cells that HIV targets for infection.
Finally, the eradication of HIV is thwarted by the virus ability to hide from the bodys immune defenses.
Once inside these cells, HIV is shielded from detection.

International AIDS Vaccine Initiative (IAVI)
Among them is a subset of specialized defensive proteins known as broadly neutralizing antibodies (or bNAbs).
Antibodies defend the body against a specific disease-causing agent (pathogen).
Most are non-broadly neutralizing antibodies, meaning that they kill only one or several pathogen types.
Frequently Asked Questions
Yes.
But finding a vaccine is a top priority, and progress is being made on a vaccine and acure.
Center for Disease Control and Prevention.Pre-Exposure Prophylaxis (PrEP).
National Institute of Allergy and Infectious Diseases.Progress Toward an HIV Vaccine.
2014;10 (8):e1004287.