More medical news from BBC Health
Viagra 'added to Chinese alcohol'
BBC Health : August 2, 2015, 4:59 am
Two distillers in China added Viagra to thousands of bottles of spirits and told customers it had "health-preserving qualities", food officials say.
Ice bucket challenge: What's happened since?
BBC Health : August 1, 2015, 7:12 am
A year on, how much difference has it made?
VIDEO: Keeping track of HIV in Malawi
BBC Health : August 1, 2015, 4:04 am
People living with HIV in Malawi are being given access to vital tests thanks to a simpler way of transporting blood.
Mental health services to get £143m
BBC Health : July 31, 2015, 9:06 am
The government is to invest £143m improving children's mental health services in England this year, BBC News learns.
VIDEO: Trials could lead to first Ebola vaccine
BBC Health : July 31, 2015, 5:58 am
Initial results from an Ebola vaccine trial in Guinea are "exciting" and "promising", according to the World Health Organization.