Increasing number of people currently tend to have miscellaneous problems related to the health. The most crucial factor contributing to improving rate of people, who have caught the most popular illnesses such as for example HIV is that a lot of them were not aware of the fact which conditions contribute to improvement of the probability of catching above presented illnesses. Hence, we should remember that there are a lot of various sources of knowledge that are likely to help us learn to know the answer to the question concerning how can you catch HIV? It is important nowadays to know presence of what factors contribute to catching this illness, as still there has been no antidotum invented that would either prevent from it or cure people , who already suffer from it.