By Tokio X'press hospital, pollution, flu, Medical care, Environment
COVID-19:宮崎大、深紫外線LED(発光ダイオード)開発:感染力99%超減少: COVID-19: Univ of Miyazaki, deep ultraviolet LED : Infectious power decreased by over 99%: COVID-19:宫崎大学,深紫外LED(发光二极管)开发:感染力降低了99%以上