In Russia, people love to spend days and weeks lying in a hospital bed.
Why...? o_O
Is it the same in Poland?
Defenitely not. You want to get out of a Polish hospital as soon as your condition/health allows for that lol Apart, maybe (to some extent, at least) from elderly people who live alone - at the hospital they have company then.
Basically a visit to a sanitarium ever few years and it is much appreciated and part of the healing process for people with various illnesses.
Sanitarium isn't the same as hospital though and Bobko was asking about hospitals.