our economics correspondent andy verity. a 19—year—old man has been charged with the murder of an elderly couple in west lothian in scotland. the bodies of mary and dennis fell were found in the town of livingston late on boxing day. tobyn salvatore made no plea and was remanded in custody. ajoint inquest is to be held into the deaths of two women who died of a herpes infection. kim sampson and samantha mulcahy died weeks apart after undergoing caesarian sections performed at different hospitals run by the east kent hospitals trust in the summer of 2018. a bbc investigation found links between the deaths, including that the two women had been operated on by the same surgeon. a new study is warning that climate change will expand the range of tropical cyclones, making millions more people vulnerable to devastating storms. at present, cyclones —