2020.05.21 11:37 GMT+8

U.S. operates over 200 military biological laboratories worldwide

Updated 2020.05.22 13:44 GMT+8

The United States operates more than 200 military biological laboratories across the world. More than 30 have been exposed. Many are hidden in unknown places. Do these laboratories develop biological and chemical weapons? Or use lethal viruses and bacteria? What's the true purpose of these biological laboratories?

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