CDC advisers delay crucial vote on hepatitis B vaccination in tense meeting

By Brenda Goodman, Meg Tirrell, Deidre McPhillips, Jamie Gumbrecht, Katherine Dillinger, CNN (CNN) — In a meeting punctuated by conflict and confusion, the independent vaccine advisers to the US Centers for Disease Control and Prevention on Thursday again delayed a vote that could dramatically change hepatitis B vaccination practice in the United States. The members