dr. burkelso created the hangover research institute to gather scientific evidence to back his claims. >> we started collecting hangover scores as part of our quality control and it's to the point where i think it's necessary to publish some of that data. >> and they've expanded the business to attract the athletes and health conscious through their i.v. vitamin therapy line vita heaven. they can come before a big race or before going out the night and get an i.v. to help them stay hydrated and in the best condition. >> it's part of the expansion plan. hangover heaven works well in a tourist area but in a more professional place like say, new york boston vita heaven might be a better entity. >> for every evangelist who's had a pounding headache disappear, there's been someone on the other side calling foul. >> there are a lot of people saying was it a really a medical condition? these people are pretty miserable. they need to feel better. >> even though they stay playful with their marketing, d

dr. nadine burk harris as well as dr. joyce dorado and community health outreach workers and administrators counselors and teachers have also received the training because our model is a tot model training the train er model. thank you very much. >> i was just going to ask you -- my understanding is that that the child of the victim was about 10 years old so i'm guessing it's fifth or sixth graders and the other children were about that age group middle school or older elementary school age? >> we had students range from probably around 8 years old so third grade all the way through high school because there were students who had summer work programs who were at the playground that day and we also had several field trips that were on their way way to the pool and there were a variety of students and it was across the district as you know our students come from all over and are sent all over to schools so -- >> thank you and i just want to thank you for your years of support in the school district for all kinds of programs