Spikeprotein oo ka mid ah dusha sare ee Coronavirus ee 'Coronavirus' iyo si fudud ayaa loo beddelaa sida Alpha (b.1.7), beta (plta) iyo omicron (BA.2, Ba.5, Ba.5, Ba.5, Ba.5, Ba.5).

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-ka n borotavirus-ka Coronavirus ayaa lagu magacaabay samaynta tacliinta Sare ee SARS-2 ee Antigen ee ka dhacaya muunada nasal-ka ee ku jira ogaanshaha n borotiinka n protein.

Taasi waa in la yiraahdo, ee loogu talagalay hadda jirta ee xasaasiyadda xaraashka ee hadda ah Waxqabadka SARD-Cov-2 Tijaabada Degdegga ah ee Antigen (Cocigen Dahabka) oo ay soo saareen shirkaddeena saameyn kuma yeelan doonto.