Scientists set out to eliminate HIV entirely from the body.
A Hepatitis C-like virus in horses could be used for developing a vaccine against the real thing.
New test will eliminate risk of infection and can be performed on the spot.
A large study confirms that the HPV vaccine is not associated with multiple sclerosis.
A study of nearly a million girls in Sweden and Denmark eradicates anxieties about mass vaccinations against the virus that causes cervical cancer.
Viruses cause some 10 to 15 percent of all human cancers, but breast cancer and the most common malignant brain tumour – glioblastoma – are not among them.