I-125cm yeflethi ye-anime ye-anime yesondo

Intsholongwane enkulu ngakumbi

Ukulandela umkhondo ukuba isifo esosulelayo esilula kakhulu njengokusasazeka ngokulula kangakanani nangokusasazeka ngokulula, ii-pidemiologist zisebenzisa imetrikhi ebizwa ngokuba yinombolo ye-medric ebizwa ngokuba yinombolo yesiseko yokuzala okanye i-R0 (ibize "). I-R0 linani eliphakathi labantu abachaphazelekayo abachaphazelekayo ukuba umntu ngamnye owosulelekileyo kulindeleke ukuba awusulele. Kunzima ukuqiniseka malunga ne-R0 ukuba i-R0 ye-pandemics yakudala, kodwa i-1918 i-1918 i-1918 i-1918 i-1918 umntu osulelekileyo kucingelwa ukuba idlulisele isifo phakathi kwabantu abaphakathi kuka-2.0 no-3.0. I-SARS yokuqala ye-SARSOVIRUS ka-2002, ine-R0 yezithathu; Kwisifo se-coronavirus yesibini esikwi-East East East East sokuphefumla (i-mers) echongiweyo ngo-2012-i-R0 iphakathi kwe-0.69 ukuya kwi-1.3

Ngoku ingqikelelo ye-CDC ukuba abantu abosulelwe ngabantu baDelta badlulise intsholongwane phakathi kwabahlanu no-9.5. Oku kuphakamile kuneVidiyo yoqobo echongwe eWun, eTshayina, eyayine-R0 phakathi kwe-2.3 kunye ne-2.7, kunye ne-alpha eyahlukileyo ene-R0 ne-5. I-Delta inokubakho njenge-pox yenkukhu, ene-R0 phakathi kwe-9 kunye ne-10realliction yesondo

Ukuba i-R0 inkulu kunenye, inani lezinto ezosulelekileyo liya kuqhubeka likhula ngokukhawuleza de bafe abantu bonke bafe okanye baphonononge kwaye ubugorha bufikelelwa. Ukuba i-R0 ingaphantsi kwesinye isithuba esiya kuba sengozini kwi-dolls yayo.seex

Kwi-SARS yase-SARS-cov-2, umhlambi wokuzilolonga unokufikelelwa xa malunga neepesenti ezingama-67 zabemi ababehlala besosuleleko okanye ugonyo. "I-Delta, ezo meko siqikelela ukuba ngaphezulu kwe-80 pesenti, mhlawumbi ukuya kwi-90 profesa iyeza laseAlabama eBirmingham, i-binsingham ithe intetho eqhutywa yi-Americal Shouses Socious Societys Societs Society Social Izifo eziLungelelani.