Actress Jenny McCarthy was recently hired as a co-host on the “The View,” a TV show whose primary demographic is women, namely mothers. Some have criticized the show’s choice because of her ongoing campaign against childhood vaccination and the potential danger her message may send to an audience already questioning immunization practices.

Do you think celebrity opinions that contradict mainstream medical opinion are a matter of concern?

Are you concerned when a celebrity speaks against an important standard of care, such as immunization?