- Measles case confirmed in Allegheny County with possible exposure at Target, health dept. says WTAE
- Opinion | Pennsylvania’s measles outbreak looks scary. Doctors say the reality is worse. The Washington Post
- Pennsylvania has logged 1,000 measles cases, among the biggest outbreaks in decades Inquirer.com
- Pennsylvania records a fifth measles death as the nation endures its worst year since 1991 AP News
- Pennsylvania measles cases pass 1K mark amid outbreak The Hill