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Measles hits an Allegheny County school as outbreak accelerates – Pittsburgh Post-Gazette
- Measles hits an Allegheny County school as outbreak accelerates Pittsburgh Post-Gazette
- US surpasses 4,000 measles cases with infections confirmed in 45 states: CDC ABC News – Breaking News, Latest News and Videos
- Measles confirmed in local school WPXI
- Measles Outbreak in Pennsylvania Is Now the Biggest in U.S. in 35 Years WSJ
- This Penn State Health pediatrician never thought he’d see measles. Now, he treats it every day. Pittsburgh Post-Gazette