Final answer:
The current number of people worldwide who are living with HIV infections is approximately 33 million as of 2007.
Step-by-step explanation:
The current number of people worldwide who are living with HIV infections is approximately 33 million as of 2007. This number has been rising over the years due to longer survival rates caused by antiretroviral treatments. Most of the people living with HIV are located in Sub-Saharan Africa.