“THE SYSTEM SANI NOVA AND SANIGUARD ARE YOUR BEST ALLY IN THE BATTLE AGAINST CORONAVIRUS COVID-19.” Ref. No Act5GNR529/281852/040/1086 is a novel patented modification of DDAC to be atomised via a thermal fog or ULV machine. Common DDAC is a known molecule that easily kills Coronavirus. The unique synthesis of the active ingredient in SaniGuard has dramatically boosted the efficacy of the standard DDAC molecule to a point where high pathogen kill rates are attained at low toxicity rates, thus creating a versatile package of applications.