Greenhouse gases can be removed from the atmosphere by various processes, as a consequence of: 1  a physical change (condensation and precipitation remove water vapor from the atmosphere). 2  a chemical reaction within the atmosphere. 3  a physical exchange between the atmosphere and the other compartments of the planet.
What we can say is that the vast majority of people infected with HIV will develop AIDS sometime during their life (an average of 10 years or more after infection), and with early intervention and treatment, they could potentially live with AIDS for many years more.
How long will I live? With the right treatment and care, many people living with HIV can expect to live just as long as their HIV-negative peers. The prognosis, or life expectancy, for people with HIV has changed dramatically since the first cases of AIDS were diagnosed in the early 1980s.