There's a pill that can prevent HIV: don't you think it should be available?
How circumcision cuts the risk of HIV infection and other diseases
What goes into a standard vaccine, and how do we know they are safe?
This week the scientific Nobel prizes have been awarded, just as the Ebola death toll passes 7000.
Can I catch infectious diseases from my dog? And can they catch infections from me?
This article looks at how influenza (flu) was discovered, how influenza spreads, infects people, and grows, how to...