Syndrome ikaze coronavirus 2 (Sars-COV-2), Indwara ya Causiven yo mu Indwara ya Coronavirus iherutse 2019 (Covid-19) Ingano nziza, virusi imwe hamwe na Genone ifite ubunini bwa 30 KB . Itandukaniro ryinshi ryibihe-COV-2 hamwe numukono wihariye witatire wagaragaye muri icyorezo cyose. Ukurikije imiterere ya proteine ​​yo mu muco wa spie yicoine, zimwe na zimwe zerekanye ko zishyirwaho, wambayene, na virusine.

Babatatu ya Ba.2.86 Ibisekuru bya SARS-COV-2, byagaragaye bwa mbere muri Kanama Abasenyuzi ba Ba.2.86 birimo ihinduka rya 30 muri poroteyine ya spike, byerekana ko uyu murongo ushoboye cyane wo guhunga cyane guhungabanya ubudahangarwa mbere yo kurwanya abambere.

JN.1 (BA BA.2.86.1 JN.1 ikubiyemo umwitozo ushya l455s muri poroteyine hamwe nibindi bitatu mu ihinduka rya poroteyite zitari spike. Ubushakashatsi bukora iperereza kuri HK.3 nibindi "flip" bitandukanya tandukanya litiro ya l455f muri poroteyine ya spike ifitanye isano nubushobozi bwo kwanduza virusi. L455f na F456L bahindagurika "Flip "Guhinduka kuko bahinduye imyanya ya aside ebyiri za amine, yanditseho f na l, kuri proteyine ya spike.

Twe Baysen ubuvuzi arashobora gutanga Covid-19 kwipimisha kugirango dukoreshe urugo, ikaze kutugeraho kubindi bisobanuro.