Ezona ntlobo zithandwayo ziquka: ibhegi ebomvu ye-biohazard kunye nebhegi ye-biohazard etyheli, esetyenziswa kakhulu esibhedlele nakwindawo yokuthengisa.ibhegi ye-biohazard ilungile ukuqokelela inkunkuma yezonyango kunye nokubeka yedwa umthombo wosulelo.Nceda uqaphele ukuba ziingxowa ezilahlwayo, aziphindi zisetyenziswe.