I am in a family battle and i feel they want me sick or dead. that is a fact. is it a possibility when they dropped off a breifcase it could have been laced with staph or bacteria or something harmful or am i not thinking right?

Not likely and not how it works, your family wants the best for you, it has to do with control and power. Would suggest family counseling and relaxing activities for you.

It is not feasible to provide a meaningful opinion without taking additional history, physical examination and may be some tests. It would be prudent to see your doctor and discuss if you may be depressed. Counter-intuitive as it may seem, exercise may help. Start with low intensity exercise such as walking and gradually increase the intensity as tolerated. Drink more water. Wish you good health!