Have a question about vaccinations, public health? Join our live ... - PennLive.com

PennLive.com

Have a question about vaccinations, public health? Join our live ... PennLive.com Dr. Karen Murphy, the secretary of Pennsylvania's health department, will field questions about vaccines and other public health matters during a live chat on PennLive beginning at noon Thursday. Murphy will answer questions submitted by readers in ... dan lainnya »