As the number of professionals workking abroad increases, it is often discussed whether they should stay where hey did their trainings or they should be free to move to another country if they desired to. While I believe theat a person should be free to migrate, I agree that it has negative effects on the country of training. On the one hand, professionals who decide to work abroad are seeking for a different lifestyle and career opportunities. Therefore, they should be allowed to improve their lives outside the limitations of their country of origin. For example, whilst in Spain residents in a hospital do not have hands-on experience due to safety measures, in other countries such as Argentina, residents actually practice their skills with patients. Besides, cultural exchanges have proven to increase efficiency, since different nationalities mean different believes and the introduction of new methods. On the other hand, when professionals leave the country where they trained...