125cm lathyathyathya adadula zidole mini mini mini

Virsis yotsitsimula yotsikirapo

Kuti tisanthule matenda opatsirana mosavuta ngati Covid-19, akatswiri a milisiti amagwiritsa ntchito metric yotchedwa nambala yoyambira kapena r0 (yotchulidwa "r). R0 ndi kuchuluka kwa anthu omwe ali ndi chidwi kuti munthu yemwe ali ndi kachilomboka amayembekezeredwa. Ndikosavuta kudziwa za R0 kwa michere yakale, koma kwa mliri wa fuluwenza, munthu yemwe ali ndi kachilombo ka 1918 akuganiziridwa kuti wadutsa matendawa pakati pa anthu awiri ndi atatu, ndikuupatsa R0 ndi 3.0. Woyamba Sars Coronavirus Evestidemi wa 2002, ili ndi R0 ya atatu; Kwa chiwiri cha Coronavirus Epidemic - Middle East kupuma syndrome (mers) yoyamba idziwika mu 2012-R0 inali pakati pa 0,69 mpaka 1.3.

Tsopano CDC ikuyerekeza kuti anthu omwe ali ndi Delta amapereka kachilombo ka pakati pa anthu asanu ndi 9 9.5. Izi ndizokwera kuposa kachilombo koyambirira ku WUHAN, China, komwe kunali ndi R0 pakati pa 2.3 ndi 2.7, ndi mafayilo omwe anali ndi R0 pakati pa anayi ndi asanu. Delta imatha kukhala yopatsirana ngati nkhuku ya nkhuku, yomwe ili ndi madola a 9 ndi 10, 10.reaal

Ngati R0 ndiyokulirapo kuposa imodzi, kuchuluka kwa anthu omwe ali ndi kachilombo kumapitilirabe mpaka anthu onse omwe atengeka amwalira kapena kupulumutsidwa kapena kuchira kwamphamvu ndikuchira. Ngati R0 ndi yocheperako yotsika kwambiri

Kwa owerengera oyambira-cov-2, chitetezo cha ng'ombe chija chikanafikiridwa pomwe pafupifupi 60 peresenti ya anthuwa sichinatengere matenda achibadwa kapena katemera. "Kwa Delta, iwowo timayerekezera kuti ndi oposa 80 peresenti, mwina pofotokoza 90 peresenti," Ricardo Flurco, "Ricardo Flumefer," Ricardo Ffenco, "Ricardo Ffenco," Ricardo Ffenco, yemwe anali wothandizira, "Ricardo Frofescor," Ricardo Flulor, "Ricardo Frofescor"