CLEAN : Queen Latifah joins thousands on AIDS march ahead of summit

The speaker emphasizes the importance of keeping promises and raising awareness about the virus affecting South Africa and the world. They highlight the impact of the virus, even on those not infected, and stress the need for increased awareness. The discussion also touches on HIV and the regions most affected by it.

What regions does the speaker mention in relation to the impact of the virus?

Who are the ones mostly affected by HIV according to the speaker?