Medical experts advise that people should get a vaccine for the bird flu when it becomes commercially available. One doctor said the most at-risk patients should be first.

We last spoke in April, after a dairy worker became infected with bird flu. At the time, you described your level of concern about bird flu as “medium.” How would you describe your level of worry now?

Dr. Edwin Michael, an epidemiologist and professor at USF, joined FOX 35's Garrett Wymer on Florida Live to discuss the recent outbreaks of norovirus and bird flu, and takes a look at the level of concern we should have in regards to those becoming the next pandemic.

A recent bird flu death has sparked fears that a "brand-new virus" could potentially mutate under the right conditions and lead to a "global pandemic"