• BREAKING NEWS ABC shows live and on-demand -- Download the WATCH ABC app!

Int'l demand for swine flu testing kits

May 8, 2009 12:00:00 AM PDT
With the hot weather here, the focus has shifted from swine flu to wild fires. But immunology experts say that doesn't mean we can let down our guard. Mutating viruses can travel the world a lot faster than they did in 1918. And somewhere around the globe it's always flu season.

Load Comments