- ISampler yeBakteria eNdadayo yoMoya
- Isampulu yothuli
- Umvavanyi wokuSebenza ngokuFanelekileyo
- UVavanyo lweNgcaciso yokuHluma kweViral
- Ukufunyanwa kokuvuza kwegumbi elicocekileyo
- Umvavanyi wokumelana noMoya weMaski yezoNyango
- NO2 kunye NOX
- Ubuso bemaski yoMvavanyi wokumelana noMoya
- Ii-VOC ezimbini zamatshaneli kunye nesampulu yerhasi yeflue
- 2i Ifotomitha yeAerosol