Enye inyanga edlule lapho babekhuluma ngeqiniso lokuthi uhlobo lwegazi lwegazi lungathonya ubulukhuni be-coronavirus. Kepha-ke babengenaso isiqinisekiso. Futhi manje ezincwadini zephephabhuku lezokwelapha elihlonishwayo I-New England Journal of Medicine, imiphumela yocwaningo yayiqhutshwa ezikhungweni zezokwelapha zaseChina, e-United States University University yaseMazandaran University Iran. Isiphetho sabo yile: Iqembu legazi lingadlala indima enkulu ukuthi isifo sibangelwa kangakanani yi-covion-19 eqhubeka.
Ngakho-ke, ubani okufanele adluliselwe ekuthelelekeni okungenzeka kwe-Covil-19 kusuka kukho konke ukungathí sina. Ngokweziphetho zososayensi ngasikhathi sinye kusuka emazweni amaningana, abathwali beqembu legazi a (II) babe nengozi enkulu yesifo esibi. Kepha abathwali beqembu o (i) kunengozi encane kakhulu yesifo esibi. Ngokuqondene namaqembu egazi asele (iii kanye ne-IV), banobungozi besifo esibi ngaphansi kwe-I, kodwa ngaphezu kwe-II, okungukuthi, baphakathi nohlu.
Isizathu esenza abathwali bamaqembu egazi ahlukene baphendula ngezindlela ezihlukile kuya kwe-Covion-19 kuze kufakwe. Kodwa-ke, ososayensi bakhumbuza ukuthi le miphumela iyingqayizivele futhi idinga ukuqhubeka nokufunda.