Some of the diseases are well known, such as rheumatoid arthritis, multiple sclerosis and type-one diabetes.

VOA: special.2009.04.14

Preliminary phase one tests of this new type of flu vaccine have already started in humans, but in an interview, Nabel said that even if all goes well, it will still be years before a universal flu vaccine is widely available.

VOA: standard.2010.07.21