Hadda XBB 1.5 Kala duwanaanshaha ayaa ku waalan adduunka dhexdiisa. Qaar ka mid ah macmiilku wuxuu ka qabaa in tijaabadayada xawaaraha-19-ka-daadashada ee Antigen ay ku ogaan karaan kala duwanaantaas ama ma aha.

Spikeprotein Galcoprotein wuxuu ku yaal dusha sare ee 'Coronavirus' oo si fudud loo beddelo sida alfavirus-ka (B.1.7), beta noocyada beta (BMA.7), Babta Kala-duwanaanta (P.1.617), Delta kala duwanaanshaha (BONTA FARSAMO) (B.1.1.529), Kala-duwanaanta Omicron (XBB1.5) iyo wixii la mid ah.
Nucleocdi-ga fayras nucleocid wuxuu ka kooban yahay ka kooban borotiinka nucleocdid (n borotiinka gaaban) iyo rna. Borotiinka n waa mid deggan, saamiga ugu weyn ee borotiinnada dhillooyinka fayraska iyo dareenka sare ee ogaanshaha.
Iyada oo ku saleysan astaamaha n borotiin, monoclonal antibody of n borotiinka n
Coronavirus waxaa lagu soo xushay horumarka iyo qaabeynta badeecadeena oo loo magacaabay "SARS-Covid Darawalnimada Degdega ah (Dahabka Coluidal)" kaas oo loogu talagalay ogaanshaha tayada ee SARS-2 Antiden ee muunadda nasal-2 ee ka soo baxa N borotiin.
Taasi waa in la yiraahdo, hadda ee hadda jirta ee xaraashka ah ee hadda jira ee Spikeprotein
Sidaa darteed, annagaSARS-Cov-2 antigenlagu ogaan karaa xbb 1.5