“We were at the edge of divorce when I decided to try this. Years and years without delight of orgasm and sexual satisfaction. This could ruin any life but not ours. Viagra worked and I always keep the pill near my bed as nobody knows when my wife asks ...

“It is not fair that everybody knows about Viagra, Levitra worked perfectly for me and moreover it is less expensive and easier to find. I almost have not experienced any side effects, at least those severe to make sex impossible. Works like a charm.”

US officials and diplomats and their families began reporting a mysterious illness a decade ago.

Health officials warn little over half of 54-year-olds completed free at-home test kits.

Identical twins Nancy and Margo benefitted from the procedure while in the womb as part of a world-first medical trial.

The BBC join a crew based in Exeter as the UK sizzles in one of its longest-running heatwaves.