The University of Tokyo: Hand-washing machine that can be used 500 times: Super water-saving type “WOTA”
COVID-19: NEC’s artificial DNA aptamer: binds to the new corona
COVID-19: US Department of State: “Vaccine supply to South Korea will be postponed”
China: Vaccine diplomacy fails: Sinovac, CNBG
COVID-19: Mitsubishi Taiwan, Corona Reduction Purifier: Discharge Sterilization’Health Air’