Wash your hands and use utensils to keep from touching raw foods.
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It basically means that no one is getting beaten up
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not sure if this helps but. Concept development is a set of activities that are carried out early in the systems engineering life cycle to collect and prioritize operational needs and challenges, develop alternative concepts to meet the needs, and select a preferred one as the basis for subsequent system or capability development
A because u have to be a certain age to give consent I believe
A disease that may be prevented by not sharing a water bottle would be; Cold sores.
If an individual shares the same water bottle, it is possible that it can lead to catching sicknesses or other diseases that are able to be transmitted via saliva.
