There are many people who don't have access to the free medicine.

The problem in China is not the lack of laws but whether these laws will be implemented by local governments.

Many people's conditions deteriorate after using the three-drug combination because they also got hepatitis B from blood selling and the drugs do further harm to the liver.

Unlike the farmers in 'AIDS villages' who sold blood, these people are very spread out and don't know each other. They only slowly find out they are HIV positive and that there are others like them.