Legionnaires' disease, which is not directly contagious from person to person, is caused by bacteria that can multiply in water and air conditioning systems.

Kiruna Kyrka, an imposing 672-tonne Swedish Lutheran church from 1912, is being moved five kilometres (three miles) on remote-controlled flatbed trailers, inching along at a pace of half-a-kilometre an hour over two days to the new Kiruna town.