The epidemic is spreading from the most at-risk population to the general population as infections through unprotected sex are on the rise.

I don't like the lunch box at school and just throw it away. My classmates and I always buy snacks or fast food at nearby supermarkets or stores.

Self-examination is an important part of AIDS prevention and control. It helps HIV carriers and AIDS patients better understand their own condition so they can monitor and check the spread of the disease. This requires that AIDS counselors be well informed and equipped with good skills.

This is a major operation in a high-risk population.

Statistically then, the risk is approximately 1 in 1,000, which is substantially higher than in the normal population. We're also careful to say we do not know what the risk is for individuals with long-term use of the drug.

The risk to the general population is very low.