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www.fdanews.com/articles/162115-manufacturing-snag-halts-global-shipments-of-chickenpox-vaccines

Manufacturing Snag Halts Global Shipments of Chickenpox Vaccines

January 31, 2014
GlaxoSmithKline has halted global shipments of two chickenpox vaccines after a manufacturing problem in late November caused some batches to fail to meet release criteria and standards, the British drugmaker said Tuesday.
Drug Daily Bulletin