Name one common communicable disease, then tell me its pathogen, its vector, two symptoms of the disease, and how you would treat the disease.

Chicken pox,Varicella,No Vector known to exist,Tiredness and Fever or bumps /blisters ,Go's away on its own after a week but preventive measures can be taken vaccines exist for immunity against it or against having severe results and make sure to not go near the person with chichenpox and to avoid skin infection do not rub but pat for itch

Maybe if you put away all your electronics and lock them with a key and give the key to some one you trust like your parents for about a month to stop the process

Blood transfusions were rarely done and often fatal; they were outlawed until the nineteenth century.