Ekupheleni kuka-2020, abasemagunyeni base-United Kingqengqelo ukuba bavulwa i-Coronavir yaseCoronavirus entsha, eyaziwayo namhlanje njengoB.1.1.7. Okwesihlandlo sokuqala, kwafunyanwa phakathi ku-Okthobha, ngexesha lokufunda kweKhowudi yeMizekeliso yeVidiyo yeVirus eqokelelwe kwiindawo ezahlukeneyo zelizwe. I-trin entsha yayiyi-70% iyosulelayo, ke isifo isasazeka ngokukhawuleza e-UK. Emva koko le ntsholongwane intsha yafudukela eDenmark, eOstreliya naseNetherlands. Kwaye kutshanje usulelo olutsha lubhalwe eRussia. Ukuba uqwalasela iiholide zoNyaka oMtsha kutshanje, apho abantu babona ngakumbi kunesiqhelo, kwaqala ukugoba i-coronavirus enokuqala kwihlabathi. Ukubakho koku kukhula ngenxa yokuqhekeka kosulelo loxinzelelo olutsha. Kwinzululwazi yejenali yesayensi, kwabonakala umyalezo ukuba amaza amatsha anamandla kunangaphambili.
Isithathu se-wave disovirus
Imeko yokuqala yosulelo nge-coronavirus yabhalwa nge-8 kaDisemba, 2019. Kuba ubuntu abufikeleli ubhubhane ixesha elide, ingxaki yayibonakala inomkhenkce. Ihlabathi liphela lalijongile le nto yenzeka e-China ayikacacisi ukuba esi sifo saqala ukosulela abantu abavela kwamanye amazwe. Entwasahlobo, phantse kwihlabathi liphela, ingqungquthela yabhengezwa kwaye uninzi lwabantu lwanyanzelwa ukuba luhlale ekhaya. Ngehlobo, izithintelo zenziwe buthathaka kwaye ngexesha lokufudumala kokutsiba okubukhali kwenani labantu abosulelekileyo belingajongwa. Kuthe ke eweni, le ntsholongwane yasasazeka kakhulu. Mhlawumbi inani lamatyala osulelo aqinisekisiweyo lonyukile ngenxa yokufikeleleka okukhulu kweemvavanyo. Nokuba kunjalo, eli xesha labizwa ngokuba liza yesibini.
Abanye abaphengululi bakholelwa ukuba amaza amathathu aya kuqala emva kweholide yonyaka omtsha. Ngempelaveki, abantu abaninzi, ngokwesiko, baqala ukudibana rhoqo nezalamane nabahlobo. Kwiivenkile apho bekukho abantu kwaye malunga nokugcinwa komgama wentlalo, abaninzi balibala. Kungenxa yoko le nto kwiinyanga ezizayo, inani lezilwanyana ezosulelekileyo ziphinde zinyuswe. Ewe, okwangoku, sele kukho amayeza okugonya okuvela kwi-Coronavirus ehlabathini, kodwa abantu abaninzi baluphumelele ugonyo. Kude kube kukho umntu odlulileyo engafikanga emgceni, kodwa umntu uyabasila, boyike iziphumo ebezingalindelekanga.
Yifunde kwakhona: Kutheni i-Russia ivela kwi-coronavirsus ebizwa ngokuba yi "Satellite v"?
I-Portus eyandayo ye-coronavirus
Ukoyikisa inyani yokuba uxinzelelo B.1.1.7 ithathwa njengosulelo ngakumbi kunokuphumla. Kutshanje, izazinzulu zibalwe inani lokuzala lento entsha. Eli ligama lenani eliphakathi labantu abakwaziyo ukuba bosulelwa yi-media ye-vis. Ngokwedatha yokuqala, esi siphithiphithi simalunga nama-70% aphezulu kunezinye i-SARS-coronavirus. Isizathu sento yokuba uxinzelelo olutsha luye lwaguquka. Uninzi lutshintsho lwenzeka kwimfuza edlala indima enkulu kubuchule bentsholongwane ukuba ingene kwiiseli zabantu. Okungakumbi malunga nento entsha ye-coronavirus entsha, ndabhala kwezi zinto.
Indawo entsha ye-coronavirus iyanda, kodwa oku akuthethi ukuba kubulale ngakumbi. Ubuncinci akukho bungqina bezenzululwazi koku. Iindaba ezimnandi zinokuqwalaselwa ukuba izitofu zokugonya ezenziwe okwangoku ziyakwazi ukukhusela usulelo. Kwaye konke kuba bengachaphazeli iinxalenye ze-coronavirus. Iindaba ezimbi kukuba ngenxa yomgangatho ongagungqiyo wokugonya kakhulu, abantu abaninzi bahlala bengakhuseli. Ukuba uhlobo olutsha lwe-coronavirus lusuleleka ngokwenene, inani lamatyala anokunyuka. Uninzi lwazo kufuneka luphoxeke, kodwa ngokongezwa nokukhula kobuqhetseba, kunye nokufa kuya kukhula. Ukongeza, akuyonto yokuba abantu abosulelekileyo baya kuphila ngaphandle kweziphumo. Kutshanje, iqabane lam lithanda iSokovikova sele ibhaliwe ukuba malunga ne-76% yeCovid-19 ineengxaki kwiinyanga ezintandathu emva kokubuyisela.
Ukuba unomdla kwiSayensi yeSayensi neTekhnoloji, bhalisela itshaneli yethu ye-telegraph. Apho uyakufumana izibhengezo zeendaba zamvanje zendawo yethu!
Ukuthintela ukuqala kweqashina elitsha, abantu babalulekile ukuqhubeka nokuthobela amanyathelo okhuseleko. Kwiindawo zikawonke-wonke osafuna ukuthobela umgama wentlalo kwaye ungabi sisixhobo. Ungalibali malunga nemaski yokukhusela, intsilelo kabani sele ithengwa-banokuthengwa phantse kuyo yonke indawo. Ukuchukumisa kobuso kwaye, ngaphezulu, iliso lingenakwenzeka kude kube sezandleni zihlanjwe ngokupheleleyo ngamanzi ngesepha. Ewe, kunjalo, xa kufumaneka iimpawu, kubonakala ngathi kuyanyamalala imvakalelo yokubetha, kuya kufuneka uyeke ukunxibelelana nabantu.