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CHICAGO (WGN) — The U.S. Customs and Border Protection announced Monday that it had seized 500,000 counterfeit N95 masks in Chicago in a shipment from Shenzhen, China last week.
The Anti-Terrorism Contraband Enforcement Team removed 30 masks from the shipment arriving at O’Hare International Airport and sent them to a CDC testing office. The results found that 10% of the masks had a filter efficiency below the required 95%.
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