DNews

How A Bad Virus Treats Disease (1x32)

Data di messa in onda: Dic 19, 2012

It's flu season, and that means viruses are out in full force battling our immune systems and trying to make us sick. But are all viruses bad? As it turns out, certain retroviruses just might be the key to keeping us healthy. Trace explains how we can harness some of the world's most dangerous bugs to keep us healthy!