Please choose the correct ending to complete the given sentence: Finance and Business: [header] How to protect yourself from needlestick injuries at work [title] Figure out times where you're most at risk of injury. [step] The first step to protecting yourself from needlestick injuries is knowledge. Understand when and where you're most at risk.

Ending1: Before you attempt any of these suggestions, you should also learn to check your work site or start planning an time for them. [substeps] Call each of your co-workers and check what time of day and time they work very closely with each other. Ending2: If you work in a medical facility, you are at risk for needlestick injuries. Needlestick injuries occur most often during the following activities : [substeps] Recapping needles transferring body fluids between containers disposing of used needles [title] Get a hepatitis b vaccination. Ending3: Your chances of getting needlestick injuries from work and life here are much higher than those in other areas of your life. [substeps] Some risk factors for needlestick injuries are: overactive muscles, excessive lifting in your leg, premature birth, hereditary issues and men taking childhood illnesses. Ending4: Most health-related injuries are caused by specific areas of your body, which means that the more your body is injured, the more your risk of some damage being sustained. [substeps] Any time you know you're at risk, take measures to avoid it and to avoid the other obstacles that are in your way.

Answer format: ending1/ending2/ending3/ending4