Made-in-Singapore GermKiller GK Surface™ Disinfectant exhibits efficacy in breaking chain of Covid-19 infections

… -2 virus under 1 minute SINGAPORE, January 26, 2021 … by childcare centres across Singapore for almost a decade. … manufacturing are all located in Singapore. Other GK-GermKiller® products, … emergencies/diseases/novel-coronavirus-2019/question-and …