What to know about plague amid reports of Russian lab worker's death
- By Kerry Breen News Editor Kerry Breen is a news editor at CBSNews.com.
- A graduate of New York University's Arthur L.
- Carter School of Journalism, she previously worked at NBC News' TODAY Digital.
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- By Kerry Breen News Editor Kerry Breen is a news editor at CBSNews.com.
- A graduate of New York University's Arthur L.
- Carter School of Journalism, she previously worked at NBC News' TODAY Digital.
Sources: CBS News