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Datasea�s Ultrasonic Sound Sterilization and Antivirus Equipment Confirmed by Leading Lab Achieved a 99.83% Efficacy in Nine Seconds Against Covid-19
BEIJING, July 21, 2022 (GLOBE NEWSWIRE) — Datasea Inc., (NASDAQ: DTSS) (“Datasea” or the “Company”), incorporated in Nevada on September 2014, is...