bus driver james charles hue wit and vanessa gonzalez and stephanie cordoba. there's no word on what caused that bus to turn over. >>> fewer bus drivers called in sick today but passengers can still expect delays amidst the ongoing labor battle. the ac transit and drivers are arguing over the workers holding a sick out. although the union says the not a sick out. that's not the only issue being raised. >> they've reconfigured all our routs without training. in the past they would take us out and physicalus on each new rout. now to save the money they are saying, here's a video, go out and learn it. >> reporter: ac transit says the schedule changes needed to reign in over time pay. a judge says he'll decide july 30th to decide on an injunction >>> and rob roth joins us now live with more details. >> reporter: officials in contra costa county are so concerned with the spread of whooping cough that right now they are offering free vaccinations here at the farmer's market. so far about 200 residents have taken advantage here in downtown concord's santos park. peop