How Viruses Jump from One Species to Another

Ebola. SARS. MERS. HIV. These are just a few diseases caused by viruses jumping from one species into another. How do viruses move from species to another? Why does this happen? University of Alaska Anchorage professor Meg Howard answers these and many other questions about host-jumping viruses and bats in Alaska.

KSKA: Tuesday, Jan. 27 at 2:00 and 9:00 p.m.