Ngenxa yokonyuka okubalulekileyo kwemfuno yotywala kunye nezinyibilikisi zokusetyenziswa kwiisanitizer kunye namanyathelo oxubo-mayeza ukulwa i-COVID-19 kunye nokuvumela ukuvulwa ngokuthe ngcembe koqoqosho kwihlabathi liphela, amaxabiso ezi zinto anyuke kakhulu.Ngenxa yoko, ixabiso leenki ezisekelwe kwi-solvent kunye neengubo kulindeleke ukuba zinyuke ngokufanelekileyo.