I-Frostbite yizilonda zesikhumba ezinobungozi. Lokhu kuvuvukala kubonwa kaningi kakhulu ngesikhathi somqedazwe weCovid-19. Ngokusho kwabaphenyi, zibangelwa ukuvikelwa okusebenzayo okungokwemvelo kweSars-Cov-2.  

I-Frostbite ibonakala ngeminwe ebomvu noma e-purplish, kwesinye isikhathi iba nokuvela kwamabhamuza amancane angathatha ukubukeka kwe-necrotic (isikhumba esifile). Zibuhlungu futhi ngokuvamile zibangelwa amakhaza kanye nokungasebenzi ku-cutaneous micro-vascularization. Kodwa-ke, selokhu kwaqala ubhadane lweCovid-19, amaNtaliyane, ngaleso sikhathi amaFrance, kudingeke ukuthi abonane nodokotela wabo kaningi ngenxa yokubonakala kwesithwathwa. Ukuqinisekisa noma cha ukuxhumana phakathi kukaCovid-19 nesithwathwa, abacwaningi bafunde abantu abangama-40 abaneminyaka yobudala engama-22, abaphethwe yilolu hlobo lwezilonda futhi ababethole iseli leCovid le-CHU de Nice. Azikho kulezi ziguli ezazinesifo esibi. Bonke laba bantu bebengathintwa ngamacala, noma kusolwa ukuthi bangcolile, emasontweni amathathu andulela ukubonisana ngeqhwa. Kodwa-ke, i-serology enhle itholwe kuphela kwengxenye eyodwa kwezintathu zazo. Njengomphathi wesifundo, uProf. Thierry Passeron uyachaza, " Sekuvele kuchaziwe ukuthi ukubonakaliswa kwesikhumba okwenziwe ngokubanzi, njenge-urticaria, njll. Kungavela ngemuva kokutheleleka ngegciwane lokuphefumula, kepha ukutholakala kokuphendula okwenziwe kwalolu hlobo akukaze kwenzeke. “. Futhi engeza ” Uma ukubanga phakathi kwezilonda zesikhumba ne-SARS-CoV-2 kungakhonjiswa ngalolu cwaningo, kusolwa kakhulu “. Ngempela, inani leziguli ezethule isithwathwa ngo-Ephreli odlule “ ngokumangaza ikakhulukazi “. Izinto eziyimbangela sezivele zichazwe ngezinye izifundo zesayensi, ziqinisekisa kuze kube manje ukuxhumana phakathi kwesithwathwa neCovid-19.

Ukuqinisekisa i-hypothesis yesifo sokuzivikela esisebenza kahle (umzila wokuqala womzimba wokulwa namagciwane), abacwaningi bakhuthaza futhi bakala in vitro ukukhiqizwa kwe-IFNa (amaseli amasosha omzimba aqala izimpendulo zomzimba) avela emaqenjini amathathu eziguli: lezo ababethula ngesithwathwa, labo ababelaliswe esibhedlela nalabo abakha izinhlobo ezingezona ezinzima zeCovid. Kuvela ukuthi Ileveli yokubonisa ye-IFNa Eqenjini elethule ngesithwathwa laliphezulu kunamanye amabili. Ngaphezu kwalokho, amanani abonwayo emaqenjini abantu ababhedlela kuthiwa ikakhulukazi aphansi ». Ngakho-ke isithwathwa sizoba umphumela we ” ukusabela okweqile kokuzivikela komzimba Kwezinye iziguli ezitheleleke nge-novel coronavirus. Udokotela wesikhumba nokho ufisa uku ” qinisekisa labo abaphethwe yikho: noma ngabe [isithwathwa] kubuhlungu, lokhu kuhlaselwa akukubi futhi kuyabuya emuva ngaphandle kwe-sequelae ezinsukwini ezimbalwa kuye emasontweni ambalwa. Basayina isiqephu esithathelwanayo ngeSARS-CoV-2 esivele isiphelile ezimweni eziningi. Iziguli ezithintekile zilisuse ngokushesha nangempumelelo igciwane ngemuva kokutheleleka ".