How does migration in Sub-Saharan Africa relate to food shortages and the spread of HIV?
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Migration has decreased due to fear of HIV and lack of available work in other parts of Africa.Farmers migrate in search of work, get infected with HIV, and bring the virus back to their village.Food shortages lead to an increase in migration, which spreads the virus.Widespread HIV infection rates lead to food shortages, which reduces the number of jobs available and decreases migration.Children migrate in order to provide food for their families, but they are often infected with HIV and help spread the virus.