Maintaining a safe environment reflects a level of compassion and vigilance for patient welfare that is as important as any other aspect of competent health care. The way to improve safety is to learn about causes of error and use this knowledge to design systems of care to “… make errors less common and less harmful when they do occur” After finish this book you will able to know  1. Know what the stander, universal precautions &PPE; is.  2. Hand protection.  3. Donning & removing PPE.  4. Isolation precaution& isolation types.  5. Black & Yellow waste trash  6. Body fluid spill and use spillage kits.  7. BBP & needle stick