Complex sentence: In 2010 in the U.K., Muslim health care workers were given exemptions from some of the hygiene rules that had been adopted in order to reduce the spread of superbugs such as MRSA and Clostridium difficile.
Split into simpler sentences: In 2010 in the U.K., Muslim health care workers were given exemptions from some of the hygiene rules. The rules had originally been adopted in order to reduce the spread of superbugs such as MRSA and Clostridium difficile.