Photocatalyst light bulb tested against Streptococcus pneumoniae 2022-08-04 Photocatalyst light bulb tested against Streptococcus pneumoniae Maybe you would like read more: Qingjing Ailijia Homestay Plumbing House 地表最強空氣滅菌紫外線臭氧消毒機 Macular lesion French health authorities warn that LED lights can damage the eyes Yuanguan Technology Lighting #LightSmile #sterilization and disinfection machine EU releases Regulation (EU) Ministry of Education issued national primary and secondary schools The Ministry of Education issued the ban on LED lights in primary and secondary schools Back