Playing sports at a national level involves a lot of travel and exposure.
1-14 month old, 1-13 year old, 1-28 year old, 3-elderly.
The State Health Commissioner said "the degree of this is significantly higher than it has been in previous years".
He said county health departments across the state will probably be out of flu vaccine by the end of the week.
Some departments,including the one in Oklahoma County (Okla.City),have already depleted their supplies.