Complex sentence: The Advisory Committee on the Safety of Blood, Tissues and Organs recommended the policy change after a study concluded that a total ban may breach equality legislation and that the risk of HIV reaching the blood supply would only increase by approximately 2%.
Split into simpler sentences: The Advisory Committee on the Safety of Blood, Tissues and Organs recommended the policy change after a study concluded that a total ban may breach equality legislation. However the study found that the risk of HIV reaching the blood supply would increase by approximately 2%.