How long time a person have to live a town to become a serf?

What causes symptoms of sore throat with horse voice and swollen neck gland and feeling like you have something in your throat? Had cataract surgery in left eye 3 days ago now can see clearly Right eye still blurry Watched TV in double vision I see golfer on left blurry but golfer on right very clear Why are images reversed? Why cataract of eye is so named? What is an alcoholic and how are they different from regular drinkers? What is the prefix for amnesia? What colour eyes does Rudolph have? What is prednisolone 1 percent used in Eye drops for? What can micro trauma cause? What Membrane is in which layers of the lungs? Is cetirizine used for sinus? What does the jaw protect? Can this discharge mean you are pregnant? Why does the Esophagus have saliva? What happens if dengue patient drink ibupfrofen tablet? Are headaches on one side of the head rare in pregnant women? Who is credited with finding evidence to support localization of brain function? Do dust particles damage the lung by covering the surface of the blood vessels next to the alveoli? Name the plague that ravaged and killed a third of Europe's population in the 14th century? Can you collect disability if you have atrial fib and bronchiatisis? Does black magic detox work?