The symptoms of HIV can differ from person-to-person and some people may not get any symptoms at all for many years. Without treatment, the virus will get worse over time and damage your immune system. There are three broad stages of HIV infection, with different possible effects.
What are the three levels of cultural complexity that sociologists use to study different cultures? The three levels are perception, aspects that are below the conscious levels, and patterns of behavior. Each of these can be used to help learn about a society. Edit
At the same time, while the community concept is a key distinction for societal culture, there are other critical layers to take into account when trying to understand its impact on the global workforce: 1  Culture is multifaceted. 2  Culture change tends to be slow but evolving. 3  Culture is borderless.