What are two of the worst civil war prison camps?

Two of the worst Civil War prison camps were Andersonville in Georgia and Elmira in New York. Andersonville was notorious for its overcrowding, unsanitary conditions, and lack of food, leading to the deaths of nearly 13,000 Union soldiers. Elmira, on the other hand, faced extreme weather conditions, inadequate shelter, and poor rations, resulting in a high mortality rate among Confederate prisoners. Both camps became symbols of the brutal realities of war and the suffering endured by soldiers on both sides.