IU Health officials say nearly 200 employees will leave the company in protest of a requirement to get a flu shot.
Pertussis has been around for more than 70 years and health officials say it's increasing in Indiana.
Students in Vigo County School Corporation who have not met new vaccination requirements by March 21 will kept out of school.
October marks the start of flu season in Indiana and health officials say while H1N1 may not be an issue, the flu still is.
Reported cases of whooping cough are reaching the highest levels in nearly half a century.