Kansans debate bill allowing children to opt out of vaccinations; Medicago working on new rabies vaccine;

> Kansans have been debating a new bill that would allow parents to prevent officials from vaccinating their children. Critics say passage of the bill would threaten all the children in the state with potential outbreaks. Story

> Canada's Medicago ($MDG) reports it has been making progress in advancing a new vaccine for rabies into preclinical studies using its virus-like particles technology. Medicago release

> Soligenix ($SNGX) says its experimental anthrax vaccine demonstrated long-term stability in a new study. Soligenix release

And Finally... Ukrainian officials are urging residents in the western region of the country to get vaccinated against a measles outbreak. Story