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Strategies & Market Trends : World Outlook -- Ignore unavailable to you. Want to Upgrade?


To: Les H who wrote (43491)9/7/2024 6:13:15 PM
From: Les H  Read Replies (1) | Respond to of 51137
 
Poliovirus that infected a Chinese child in 2014 may have leaked from a lab
Samples destined for destruction at a Paris institute trigger a virological “detective story”
7 Sep 2024

science.org

More likely, it was a live attenuated virus.

There've been cases where they've accidentally used live virus in vaccines as occurred with a polio vaccine in the U.S.