“I brought a young wife from Philippines and I am pretty addicted to sex despite my age. LOL. To support my libido I have been taking Cialis almost half of a year. Different doses are helpful different times. No problem with erection happened within this ...

“This is my second time that I used Levitra. It is ok medication able to solve my erection problems. It worked me up as with other similar drugs I was lost.”

Experts are trying to find the best way to screen for prostate cancer, since blood tests alone are not accurate enough for most men.

STIs are particularly common among young people, with health experts saying testing for them is vital.

IAVI, Moderna and the University of Oxford are all working on new vaccines.

BBC Panorama has seen documents and spoken to former midwives from Nottingham University Hospitals NHS Trust.