Ẓeṛ aɣbalu n Aṭṭan n Coronavirus 2019

{{databox}}

'''Aṭṭan n Coronavirus 2019''' (s [[asegzel (tutlayt)|usegzel]]: '''covid-19'''<ref>{{Cite report|url=https://www.who.int/docs/default-source/coronaviruse/situation-reports/20200211-sitrep-22-ncov.pdf|title=Novel Coronavirus (2019-nCoV): situation report, 22|last=|first=|date=February 11, 2020|publisher=[[Tuddsa tamadlant n tdawsa]]|issue=|doi=|volume=|pmid=|access-date=|vauthors=((World Health Organization))|year=| akala n ufaylu = https://web.archive.org/web/20200213033639/https://www.who.int/docs/default-source/coronaviruse/situation-reports/20200211-sitrep-22-ncov.pdf | azmez n ufaylu = 13 fuṛaṛ 2020 }}</ref>), akken yettwassnen daɣen s yisem n '''waṭṭan amesgunef amekruz yeqqnen ar Coronavirus amsetrar 2019''', iga d [[aṭṭan amesgunef]] [[tazamma|azamman]] [[aɣressagma|aɣeressagman]] ixeddem-it-id [[SARS-CoV-2]] dɣa avirus-a d win yudsen (iqerben) s waṭas ar [[SARS-CoV]]<ref name="autogenerated2">{{Cite journal|aneggar=Gorbalenya|amezwar=Alexander E.|azmez=2020-02-11|azwel=Severe acute respiratory syndrome-related coronavirus – The species and its viruses, a statement of the Coronavirus Study Group|akala=https://www.biorxiv.org/content/10.1101/2020.02.07.937862v1|aɣmis=bioRxiv|tutlayt=en|tasniwin=2020.02.07.937862|doi=10.1101/2020.02.07.937862|azmez n tuwṭa=11 February 2020|akala n ufaylu=https://web.archive.org/web/20200211175138/https://www.biorxiv.org/content/10.1101/2020.02.07.937862v1|azmez n ufaylu=11 February 2020|url-status=live}}</ref><ref>{{asggayet s isali|akala=https://www.bbc.com/news/world-asia-china-51466362|azwel=Coronavirus disease named Covid-19|azmez=2020-02-11|amahil=[[BBC News]]|azmez n tuwwṭa=2020-02-11|tutlayt=en-GB|akala n ufaylu=https://web.archive.org/web/20200211162411/https://www.bbc.com/news/world-asia-china-51466362|azmezn ufaylu=11 February 2020|url-status=live}}</ref>. Yettwasnirem i tikkelt tamezwarut ass mi yenfufed Coronavirus di [[Wuhan]] deg 2019, sin akin igla-d s [[Arwas n waṭṭan n Kuṛunavirus 2019-20|terwast n waṭṭan n Covid-19 deg umadal yakk]]. aṭṭan-a d win i d-igellun s waṭas n waṭṭanen d [[askan|yisekna]] igan d [[tawla]]<nowiki/>, [[tusut]] d<nowiki/> [[Buneggaf|tneggift]] ma d agaz amaẓwal d ufaris n inexxim d wagaz n ugerjum ur llin ara d isekna imezdiyen.<ref name="CDC2020Sym2"><!--KEEP THIS NAMED REFERENCE-->{{amnir n web
| akala = https://www.cdc.gov/coronavirus/2019-ncov/about/symptoms.html
| azwel = Coronavirus Disease 2019 (COVID-19) Symptoms
| azmez = 10 February 2020
| Adeg = [[Ammasen i wsenɣed d tesɣilt ɣef waṭṭanen]]
| adeg = United States
| url-status = live
| akala n ufaylu = https://web.archive.org/web/20200130202038/https://www.cdc.gov/coronavirus/2019-ncov/about/symptoms.html
| azmez n ufaylu = 30 January 2020
| azmez n tuwwṭa = 
| name-list-format = vanc
}}</ref><ref name="whoqa">{{amnir n web
| akala = https://www.who.int/news-room/q-a-detail/q-a-coronaviruses
| azwel = Q&A on coronaviruses (COVID-19)
| anefsar = [[Tuddsa tamadlant n tdawsa]] (WHO)
| url-status = live
| azmez n tuwwṭa = 11 March 2020
| azmez n ufaylu = https://web.archive.org/web/20200320231208/https://www.who.int/news-room/q-a-detail/q-a-coronaviruses | azmez n ufaylu = 20 yeɣres 2020 }}</ref>. Deg wakud anda tuget n [[igem|yigimen]] tt-ellen (seɛɛun) drus kan n isekna.<ref>{{Asnagi s isali
| akala = https://www.nytimes.com/2020/02/27/world/asia/coronavirus-treament-recovery.html
| azwel = Most Coronavirus Cases Are Mild. That's Good and Bad News.
| amezwar = Vivian
| aneggar = Wang
| name-list-format = vanc
| azmez = 5 March 2020
| amahil = [[New York Times]]
| Akala n ufaylu = https://web.archive.org/web/20200318155616/https://www.nytimes.com/2020/02/27/world/asia/coronavirus-treament-recovery.html | azmez n ufaylu = 18 meɣres 2020 }}</ref>, Kra deg-sen ttneflin ar talɣiwin timihanin am [[buturin]] amekruz d werway agmanan usgit.<ref name="WHO-q-a2">{{amnir n web
| akala = https://www.who.int/news-room/q-a-detail/q-a-coronaviruses
| azwel = Q&A on coronaviruses
| adeg = [[Tuddsa tamadlant n tdawsa]] (WHO)
| url-status = live
| akala n ufaylu = https://web.archive.org/web/20200120174649/https://www.who.int/news-room/q-a-detail/q-a-coronaviruses
| azmez n ufaylu = 20 January 2020
| azmez n tuwwṭa = 27 January 2020
| name-list-format = vanc
}}</ref>. [[Isig n tmekkast|isig n tmekkast]] ɣer yisig n yigimen [[Tawessna|iy tt-wasennefrun]] d win yettusazlen s 3,4% maca yemgarad s unect n waddar (leɛmeṛ) d tilin n waṭṭanen niden.<ref name="worldometers.info2">{{amnir n web
| akala = https://www.worldometers.info/coronavirus/coronavirus-death-rate/
| azwel = Wuhan Coronavirus Death Rate
| tansa = www.worldometers.info
| url-status = live
| Akala n ufaylu = https://web.archive.org/web/20200131223143/https://www.worldometers.info/coronavirus/coronavirus-death-rate/#ref-6
| azmez n ufaylu = 31 January 2020
| azmez n tuwwṭa = 2 February 2020
| name-list-format = vanc
}}</ref>


Alammi d meɣres 2020 ulac assuji neɣ [[tigezt]] mgal n waṭṭan-a ayen yellan deg ufus n imsujiyen d [[Asuji n isekna|asefses n yisekna]] d tedhelt n twuriwin n [[tafekka|tfekka]]<ref>{{amnir n web|akala=https://www.who.int/publications-detail/clinical-management-of-severe-acute-respiratory-infection-when-novel-coronavirus-(ncov)-infection-is-suspected|azwel=Clinical management of severe acute respiratory infection when novel coronavirus (nCoV) infection is suspected|adeg=[[tuddsa tamadlant n tdawsa]] (WHO)|azmez n tuwwṭa=3 fuṛaṛ 2020|url-status=live|akala n ufaylu=https://web.archive.org/web/20200131032122/https://www.who.int/publications-detail/clinical-management-of-severe-acute-respiratory-infection-when-novel-coronavirus-(ncov)-infection-is-suspected|azmez n ufaylu=31 January 2020}}</ref>. Maca kra n tmura am [[Iwunak Yeddukklen n Temrikt]] d [[Ccinwa]] urmen-t [[tigezt|tigzin]] deg uraju n igemmad ara ad fken. 

[[Tuddsa tamadlant n tdawsa]] telɣet-d s umeggez n unfufed d usefruret n [[SARS-CoV-2]] d [[arwas|tiẓimdelt]] [[Arwas n waṭṭan n Kuṛunavirus 2019-20|tamadlant]] .<ref>{{amnir n web
| akala = https://www.who.int/news-room/detail/30-01-2020-statement-on-the-second-meeting-of-the-international-health-regulations-(2005)-emergency-committee-regarding-the-outbreak-of-novel-coronavirus-(2019-ncov)
| azwel = Statement on the second meeting of the International Health Regulations (2005) Emergency Committee regarding the outbreak of novel coronavirus (2019-nCoV)
| adeg = [[Tuddsa tamadlant n tdawsa]] (WHO)
| azmez n tuwwṭa = 11 February 2020
| akala n ufaylu = https://web.archive.org/web/20200131005904/https://www.who.int/news-room/detail/30-01-2020-statement-on-the-second-meeting-of-the-international-health-regulations-(2005)-emergency-committee-regarding-the-outbreak-of-novel-coronavirus-(2019-ncov)
| azmez n ufaylu = 31 January 2020
| url-status = live
| name-list-format = vanc
}}</ref><ref>{{Asgayet s isali
| vauthors = Mahtani S, Berger M, O'Grady S, Iati M
| akala = https://www.washingtonpost.com/world/asia_pacific/coronavirus-china-live-updates/2020/02/05/114ced8a-479c-11ea-bc78-8a18f7afcee7_story.html
| azwel = Hundreds of evacuees to be held on bases in California; Hong Kong and Taiwan restrict travel from mainland China
| Amahil = [[Washington Post]]
| azmez = 6 February 2020
| azmez n tuwwṭa = 11 February 2020
| azmez n ufaylu = https://web.archive.org/web/20200207134650/https://www.washingtonpost.com/world/asia_pacific/coronavirus-china-live-updates/2020/02/05/114ced8a-479c-11ea-bc78-8a18f7afcee7_story.html
| azmez n ufaylu = 7 February 2020
| url-status = live
}}</ref>, ttwafen-d yinzan (ttbut) ɣef unfufed adigan i waṭṭan n Covid-19 deg 6 n temnaṭin yeṭṭafaren [[tuddsa tamadlant n tdawsa]] .<ref name="whositrep47">{{Cite journal|vauthors=((World Health Organization))|azwel=Coronavirus disease 2019 (COVID-19): situation report, 47|adeg=[[Tuddsa tamadlant n tdawsa]] (WHO)|azmez=March 2020|hdl=10665/331444|hdl-access=free}}</ref>

== Isekna d izmal ==
[[Tugna:Iskanen_n_Covid-19.png|thumb|270px|Isekna n Covid-19 id yettbinen seld n yiwen ar 14 n wussan seg wenṭaṭ n [[Kuṛunavirus]]]]

Aṭṭan-a yezmer ad yaɣ amdan war ma ad ilin [[asken|isekna]] d izmal maca deg waṭas n waddaden n iden ttilin-tt-d tiskanin ama d tid yefsusen neɣ d timakrazin (qessiḥ-it) gar-asen tawla, [[idis (aṭṭan)|idis]], tusut d [[tadist (aṭṭan)|tadist]] ma d tiskanin n usgunef am [[anezzu|unezzu]] d legrajem d tid ur nettili ara s tuget

Addaden imekruzen (qessiḥen) n waṭṭan-a d wid izemren ad glun s [[Buturin|tingas]] d feccal n wul d tgeẓẓal sin akin ar [[timekkest|tmekkest]] (lmut) <ref name="Hui14Jan20202">{{Vcite journal|authors=Hui DS, I Azhar E, Madani TA, Ntoumi F, Kock R, Dar O, Ippolito G, Mchugh TD, Memish ZA, Drosten C, Zumla A, Petersen E|title=The continuing 2019-nCoV epidemic threat of novel coronaviruses to global health – The latest 2019 novel coronavirus outbreak in Wuhan, China|journal=Int J Infect Dis|year=2020 Jan 14|volume=91|pages=264–266|pmid=31953166|doi=10.1016/j.ijid.2020.01.009}}{{Open access}}</ref><ref name="WHOQ&A27Jan202">{{amnir n web|akala=https://www.who.int/news-room/q-a-detail/q-a-coronaviruses |azwel=Q&A on coronaviruses |adeg=who.int |url-status=live |akala n ufaylu=https://web.archive.org/web/20200120174649/https://www.who.int/news-room/q-a-detail/q-a-coronaviruses |azmez n ufaylu=20 January 2020 |azmez n tuwwta=27 yennayer 2020}}</ref>

{| class="wikitable"
|'''[[Asken]]'''
|Isig n teflalit-is
|-
|[[Tawla]]
|87.9%
|-
|[[Tusut|Tusut yekkawen]]
|67.7%
|-
|[[Atmelli]] (ɛeyyu)
|38.1%
|-
|Afaras n  [[inexxim|tsusaf]]
|33.4%
|-
|[[Buneggaf|Tineggift]]
|18.6%
|-
|[[Agaz g tmaẓwalin]] d tiwermin
|14.8%
|-
|Agaz n ugerjum
|13.9%
|-
|[[Amaẓla]]
|13.6%
|-
|Targigit
|11.4%
|-
|[[Amuktu]] d [[tririt (aṭṭan)|Tiririt]]
|5.0%
|-
|[[Tadist (aṭṭan)|Abeṛṛid]]
|3.7%
|-
|[[Asusef n idammen]]
|0.9%
|-
|Azzug n tmelli
|0.8%
|}

[[Tallit n tezdalt]] d tin yettaṭṭafen gar n sin n wussan ar sin imalasen ma d isig n tallit-a 5 ar 6 wussan s unect n [[tuddsa tamadlant n tdawsa]]. Ma d akud seg teflalit n [[askan|yiskanen]] alamma d tujjya n tignatin fsusen yettaweṭ ar sin imalasen, tignatin tukrizin d tmsuklsin (tiqessḥanin) gar 3 ar 6 n imalasen. Inzan (ttbut) imenza sskanayen-d d akken tallit n wakud gar n teflalit n iskanen d temhazt n talɣa tukrizt n waṭṭan -gar-as tadersi n Uksijin- yettaṭṭaf 7 n wussan. Ma d tallit n wakud gar teflalit n yiskanen d [[timekkest|tmekkest]] (lmut) n teɣtas n waṭṭan d win yettilin gar n 2 ar 8 n imalasen.<ref name="WHO-q-a2" />

=== Ikalaten d tmukrisin n waṭṭan ===
Aṭṭan-a yezmer ad yekk seg 3 n ikalaten igejdanen, Amezwar: yezmer ad yezri am waṭṭan fsusen am waṭṭanen ifellayen imezdiyen n unagraw amesgunef.
Aẓabaẓ neɣ tazemmart tis snat: d [[buturin]] neɣ tuḍna n wamur n wadda n [[Anagraw amesgunef|unagraw amesgunef]].
Ma d aẓabaẓ wis 3 d win yakk i d amihan s waṭas anda aṭṭan-a yettnefli s tazzla ar timsedfert tamesguneft tanamsadt.<ref name=":0" />

== Isragen (ssebbat) ==
[[File:SARS-CoV-2 (yellow).jpg|thumb|adumu s tisit tiliktṛunant i tugna n SARS-CoV-2 (talemmast, awraɣ)<ref name=niaidSARS-CoV-2>{{Cite web|url=https://www.niaid.nih.gov/news-events/novel-coronavirus-sarscov2-images|title=New Images of Novel Coronavirus SARS-CoV-2 Now Available {{!}} NIH: National Institute of Allergy and Infectious Diseases|website=www.niaid.nih.gov|access-date=1 March 2020}}</ref>]]

[[Tasnusrigt|Ayen id yessisrigen aṭṭa-a]] d [[SARS-CoV-2|Coronavirus 2 n temsedfert tamesguneft tanamsadt tamekruzt]] (SARS-CoV-2), dɣa yella isem-is ''Avirus imisni 2019'' (2019-nCoV).<ref name="Gorbalenya-bioRxiv">{{asgayet s uɣmis akadim|last=Gorbalenya |first=Alexander E. | name-list-format = vanc |date=11 February 2020 |title=Severe acute respiratory syndrome-related coronavirus – The species and its viruses, a statement of the Coronavirus Study Group |journal=[[bioRxiv]] |type=preprint |doi=10.1101/2020.02.07.937862  |doi-access=free  }}</ref>, Avirus-a yettenfufud s talɣa tagejdant gar n imdanen s uṭerrec n tmiqwa id itteffɣen seg unagraw amesgunef s [[tusut]] d [[Anezzu|unezzu]] .<ref name=CDC2020Spread>{{amnir n web|azwel=2019 Novel Coronavirus (2019-nCoV) |akala=https://www.cdc.gov/coronavirus/2019-ncov/about/transmission.html |adeg=Centers for Disease Control and Prevention |azmez n tuwwṭa=18 February 2020 |azmez=11 February 2020 |akala n ufaylu=https://web.archive.org/web/20200307081351/https://www.cdc.gov/coronavirus/2019-ncov/about/transmission.html |azmez n ufaylu=7 March 2020 |url-status=live |asebder=The virus is thought to spread mainly from person-to-person ... through respiratory droplets produced when an infected person coughs or sneezes. }}</ref>. Avirus-a yezmer ad yeqqim d amiddur i 3 n wussan sufel n wuzzan d uplastik. Ma d avirus n SARS-CoV-2 yezmer ad yeqqim idder i 3 wussan s ufel n wuzzal d uplastik yakk d 3 n tesragin (sswayeɛ) deg [[azwu|wezwu]].<ref name="van Doremalen Bushmaker Morris Holbrook p. ">{{Asgayet s uɣmis akadim| vauthors = van Doremalen N, Bushmaker T, Morris DH, Holbrook MG, Gamble A, Williamson BN, Tamin A, Harcourt JL, Thornburg NJ, Gerber SI, Lloyd-Smith JO, de Wit E, Munster VJ | display-authors = 6 | title = Aerosol and Surface Stability of SARS-CoV-2 as Compared with SARS-CoV-1 | journal = The New England Journal of Medicine | date = March 2020 | pmid = 32182409 | doi = 10.1056/nejmc2004973 | publisher = Massachusetts Medical Society }}</ref>. Akken id yettwaf uvirus-a deg [[iẓẓan|yiẓẓan]] maca ar wayyur n meɣres zeddiɣ (mazal) Ur iban ara ma yettenṭaṭ s tarrayt  n yimi d wadda.<ref>[https://www.cdc.gov/coronavirus/2019-ncov/php/water.html Water Transmission and COVID-19] (CDC, accessed March 19, 2020) {{Webarchive|url=https://web.archive.org/web/20200320193513/https://www.cdc.gov/coronavirus/2019-ncov/php/water.html |date=20 meɣres 2020}}</ref>

[[Turin]] gant d [[agman]] yettenṭerrayen yakk s waṭas acku avirus-a yettawaṭ ar [[tabniqt|ibniken]] s [[inzim n uselket n angiotensinay|yinzim n uselket n angiotensinay 2]] yettilin s tuget g [[aɣerɣur aberfaw|uɣerɣur]] g turin. Dɣa avirus-a yessexdam apṛutin n yiẓid yettwasemma s ''Spike'' i wakken ad yennali (ad yeṭs) inzim w ad yekcem tabnikt tamsenubegt.<ref name="Nature Microbiology">{{Asgayet s uɣmis akadim| title=Functional assessment of cell entry and receptor usage for SARS-CoV-2 and other lineage B betacoronaviruses | journal=Nature Microbiology | doi=10.1038/s41564-020-0688-y | doi-access=free | pmid=32094589 | year=2020 | vauthors=Letko M, Marzi A, Munster V | pages=1–8 }}</ref> , Taneẓẓi n inzim ACE2 d tin yeqqnen deg yal aẓeṭṭa yakk d tassast (ccedda) n waṭṭan deg uẓeṭṭa-nni, Kra n imusnawen mmlen-d d akken tisidert (asedres) n urmmud n yinzim yezmer ad yili d taggaẓt, <ref name="Zhang Penninger Li Zhong p.">{{Asgayet s uɣmis akadim| vauthors=Zhang H, Penninger JM, Li Y, Zhong N, Slutsky AS | title=Angiotensin-converting enzyme 2 (ACE2) as a SARS-CoV-2 receptor: molecular mechanisms and potential therapeutic target | journal=Intensive Care Medicine | date=March 2020 |doi=10.1007/s00134-020-05985-9 | doi-access=free | pmid=32125455 }}</ref><ref name="Xu Zhong Deng Peng p.">{{Asgayet s uɣmis akadim| vauthors=Xu H, Zhong L, Deng J, Peng J, Dan H, Zeng X, Li T, Chen Q | display-authors=6 | title=High expression of ACE2 receptor of 2019-nCoV on the epithelial cells of oral mucosa | journal=International Journal of Oral Science | volume=12 | issue=1 | pages=8 | date=February 2020 | doi=10.1038/s41368-020-0074-x |doi-access=free | pmid=32094336 | pmc=7039956 }}</ref>. Maca tella tmuɣli n iden yeẓẓaren d akken timerniwt n yinzimen s usexdem n [[asafar (tasnujya)|isafaren]] n [[Amgelnermas n ungiotensin II]] tezmer ad tili d tamaggaẓ (tḥerrez) maca tiẓraayyi srint ikayaden.<ref>{{Asgayet s uɣmis akadim| vauthors=Gurwitz D | title=Angiotensin receptor blockers as tentative SARS‐CoV‐2 therapeutics | journal=Drug Development Research | doi=10.1002/ddr.21656 | doi-access=free | pmid=32129518 | date=March 2020 }}</ref>

Imusnawen ttɣilen d akken avirus-a d agaman u d [[aɣressagma|waṭṭan aɣersaw n usagma]].<ref>{{Asgayet s uɣmis akadim| vauthors = Zhou P, Yang XL, Wang XG, Hu B, Zhang L, Zhang W, etal |title=Discovery of a novel coronavirus associated with the recent pneumonia outbreak in humans and its potential bat origin |date=23 January 2020  |journal=[[bioRxiv]] |type=preprint |doi=10.1101/2020.01.22.914952 |doi-access=free | name-list-format = vanc}}</ref><ref name="NM-20200317">{{Asgayet s uɣmis akadim| vauthors = Andersen KG, Rambaut A, Lipkin WI, Holmes EC, Garry RF  |title=The proximal origin of SARS-CoV-2 |url= https://www.nature.com/articles/s41591-020-0820-9 |date=17 March 2020 |journal=[[Nature Medicine]] |pages=1–3 |doi=10.1038/s41591-020-0820-9 |accessdate=18 March 2020 |akala afaylu= https://web.archive.org/web/20200320140907/https://www.nature.com/articles/s41591-020-0820-9|azmez n ufaylu=2020-03-20}} {{Cite Web |title=Archive copy |url=https://www.nature.com/articles/s41591-020-0820-9 |access-date=2020-03-26 |archive-date=2020-03-20 |archive-url=https://web.archive.org/web/20200320140907/https://www.nature.com/articles/s41591-020-0820-9 |url-status=bot: unknown }}</ref>
Avirus n Covid-19 ineṭṭ-d i wemdan i tikkelt tamezwarut deg [[Wuhan]] (Tamurt n [[Ccinwa]]) deg ussan ineggura n wayyur n [[wamber]] [[2019]]. Sin akin yuɣal d aɣbalu agejdan i [[igem|yigem]] seg wemdan ar wemdan niden seg yennayer 2020.<ref name="Epidemiology2020Feb17">{{Asgayet s uɣmis akadim|authors=The Novel Coronavirus Pneumonia Emergency Response Epidemiology Team|date=17 February 2020|title=The Epidemiological Characteristics of an Outbreak of 2019 Novel Coronavirus Diseases (COVID-19) — China, 2020|url= http://weekly.chinacdc.cn/en/article/id/e53946e2-c6c4-41e9-9a9b-fea8db1a8f51|journal=China CDC Weekly|volume=2|issue=8|pages=113–122|access-date=18 March 2020|akala n ufaylu= https://web.archive.org/web/20200320025420/http://weekly.chinacdc.cn/en/article/id/e53946e2-c6c4-41e9-9a9b-fea8db1a8f51|azmez n ufaylu=2020-03-20}}</ref><ref name="Heymann Shindo 2020 pp. 542–45">{{Asgayet s uɣmis akadim| vauthors=Heymann DL, Shindo N | title=COVID-19: what is next for public health? | journal=Lancet | volume=395 | issue=10224 | date=February 2020 | pmid=32061313 | doi=10.1016/S0140-6736(20)30374-3 | doi-access=free | pages=542–45 }}</ref>

Igem amezwaru yella-d deg 17 wamber]] 2019.<ref name="NW-20200314" />. Seg [[15 meɣres]] yettwalɣet s tilin n 67,790 n tignatin n waṭṭan deg [[Hubei]] gar-asen 3,075 uksen (mmuten) (s isig n 4,54%)<ref name="NW-20200314">{{Asgayet s isali|aneggar=Walker |amezwar=James | name-list-format = vanc |azwel=China Traces Cornovirus To First Confirmed Case, Nearly Identfying 'Patient Zero' |akala=https://www.newsweek.com/china-traces-coronavirus-back-first-confirmed-patient-zero-1492327 |azmez=14 March 2020 |amahil=[[Newsweek]] |azmez n tuwwṭa=14 March 2020 | akala n ufaylu = https://web.archive.org/web/20200318060314/https://www.newsweek.com/china-traces-coronavirus-back-first-confirmed-patient-zero-1492327 | azmez n ufaylu = 18 meɣres 2020 }}</ref>


=== Anṭaṭ ===
Tarrayt n wenṭaṭ tagejdant tettili-d seg wemdan ar wemdan n iden s tikciyin timesgunefin am [[anezzu|unezzu]] d [[tusut]]. Tuddsa tamadlant n tdawsa txeddem g uskazal i wakken ad tẓer ma yella wenṭaṭ araskan d wenṭaṭ s tawla kecmen deg iɣunab n wenṭaṭ igejdanen.<ref name=":32">{{amnir n web/fsus/afrensaw|langue=en|auteur1=Wu, F. et al.|titre=Wuhan seafood market pneumonia virus isolate Wuhan-Hu-1, complete genome|url= https://www.ncbi.nlm.nih.gov/nuccore/MN908947|site=GenBank|périodique=|date=2020-01-23|consulté le=2020-01-23|akala n ufaylu= https://web.archive.org/web/20200304185444/https://www.ncbi.nlm.nih.gov/nuccore/MN908947|azmez n ufaylu=2020-03-04}}.</ref>, ɣef wanect-a yessefk ad yili westum gar n yimdanen 1,5 ma drus i wakken ur yettenṭaṭ ara waṭṭan ma yenzi-d (iɛeṭs-d) kra n yiwen 

Timiqwa yessawaṭen [[Kuṛunavirus]] tt-ɣamayen-t ugglent (ttwaɛelqen-t) deg [[azwu|uzwu]] i kra n wakud Kan sin akin ad ɣlint f kra am tgida (ṭṭabla) neɣ kra n tɣawsa ayen yettaǧǧan avirus-nni ad yenṭeṭ ma yeṭṭsa-t (imuss-it) kra n wemdan aladɣa ma yeṭṭsa imi-ynes neɣ allen-is neɣ inzaren-is send ma yessared ifassen-is s waman d [[aserrad|userrad]]

=== Tasenvirust ===
[[Tugna:SARS-CoV-2_49534865371.jpg|thumb|250px|Tugna s umikṛuskub tesskanay-d avirus n [[SARS-CoV-2]]]] 

SARS-CoV-2 d [[Kuṛunavirus]] yeqqnen ar timsedfert tamesguneft tukrizt tanamsadt, yettwasinef i tikkelt tamezwarut seg 3 n yimdanen yuɣ-iten waṭṭan n [[buturin]] yeqqnen s tagrawt n tegnatin n waṭṭanen imesgunfanen ukrizen deg [[Wuhan]], dɣa d avirus-a id igellun s waṭṭan n [[Covid-19]] .<ref name=":14">ECDC (14 February 2020). [https://www.ecdc.europa.eu/sites/default/files/documents/SARS-CoV-2-risk-assessment-14-february-2020.pdf.pdf European Centre for Disease Prevention and Control. Outbreak of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2): increased transmission beyond China − fourth update]. ECDC (Risk Assessment): Stockholm; 2020. {{Webarchive|url=https://web.archive.org/web/20200215150832/https://www.ecdc.europa.eu/sites/default/files/documents/SARS-CoV-2-risk-assessment-14-february-2020.pdf.pdf |date=15 fuṛaṛ 2020}}</ref>

SARS-CoV-2 d win yettakken assaɣ untim i welsaru aẓaṛan n [[SARS-CoV]] anda imusnawen ttɣilen d akken-it iga d aṭṭan [[aɣressagma]]

== Asefruret ==
[[Tugna:COVID-19_cases_in_China.svg|thumb|280px|Tagertilt tesskanay-d timdinin n Ccinwa anda tenfufed deg-sent tignatin timezwura n urwas n Covid-19 di yennayer 2020]]

== Asigged ==
{{multiple image|align=right|direction=vertical|total_width=400|caption_align=center
<!--image 1-->|image1=Severity-of-coronavirus-cases-in-China-1.png|alt1=The severity of diagnosed COVID19 cases in China|caption1=Tammihwa n tegnatin n Covid-19 yettusennefrun d Ccinwa<ref>{{cite journal |last1=Roser |first1=Max |last2=Ritchie |first2=Hannah |last3=Ortiz-Ospina |first3=Esteban | name-list-format = vanc |title=Coronavirus Disease (COVID-19) |url=https://ourworldindata.org/coronavirus |journal=Our World in Data |access-date=12 March 2020 |date=4 March 2020| Akala n ufaylu = https://web.archive.org/web/20200319171947/https://ourworldindata.org/coronavirus | azmez n ufaylu = 19 meɣres 2020 }}</ref>
<!--image 2-->|image2=Illustration of SARS-COV-2 Case Fatality Rate 200228 01-1.png|alt2=3D Medical Animation Still Shot graph showing Case Fatality rates by age group from SARS-COV-2 in China.|caption2=Afimidi n tmekkisin s unect n tegrawin n waddar di Ccinwa. Isefka ayyi ttuɣalen ar wezmez n 11 fuṛaṛ 2020.<ref name="Epidemiology2020Feb17" />
<!-- image 3 -->|image3=Comorbidity and severity in covid-19 data from China CDC Weekly 2020, 2(8), pp. 113-122 (cropped).png|alt3=Case fatality rate depending on other health problems|caption3=Afimidi n tmekkisin s unect n tegnatin tidawsanin yemgaraden}}Aṭas n teɣtas n Covid-19 mmugren-d uguren idawsanen yakan, isig n wakud gar n teflalit n isekna d tmekkast (lmut) yettusteg s 15 n wussan, maca s timmad yettili-d gar n 6 ar 41 n wussan, Deg tezrawt i texdem ''tesmilt taɣelnawt n tdawsa'' di Ccinwa, tufa-d d akken [[isig n tmekkast]] ɣer [[awtem|iwetmen]] yella-d 2,8% ma ɣer [[tawtemt|twetmin]] yella-d 1,7%, imuṭan s ddaw n 50 n iseggasen yella-d 0,5% ma d imuṭan yugaren 70 n iseggasen yewweṭ yisig ar ugar n 8%. Dɣa tilin n isnufal (dduzan) isnajjyanen d twetlin timettiyin d tdamsanin i temnaṭ zemren ad awin timlilin deg uguccel n [[isig n tmekkast|yisig n tmekkisin]].<ref>{{amnir n web
| akala = https://www.who.int/docs/default-source/coronaviruse/who-china-joint-mission-on-covid-19-final-report.pdf
| azwel = Report of the WHO-China Joint Mission on Coronavirus Disease 2019 (COVID-19)
| azmez = 16–24 February 2020
| anefsar = who.int
| akala n ufaylu = https://web.archive.org/web/20200320073045/https://www.who.int/docs/default-source/coronaviruse/who-china-joint-mission-on-covid-19-final-report.pdf | azmez n ufaylu = 20 meɣres 2020 }}</ref>
Akayad azeṭṭaw n tilam yettwakksen seg turin n imuṭan seld n tmekkast yessken-d attwaɣ aɣarɣur yenfufden.<ref>{{cite journal|vauthors=Fang L, Karakiulakis G, Roth M|title=Are patients with hypertension and diabetes mellitus at increased risk for COVID-19 infection?|journal=[[The Lancet]]|volume=395|issue=10224|pages=e40|date=March 2020|pmid=32171062|doi=10.1016/S0140-6736(20)30311-1}}</ref><ref name="CDC 2020children">{{amnir n y
| akala = https://www.cdc.gov/coronavirus/2019-ncov/specific-groups/children-faq.html
| azwel = Coronavirus Disease 2019 (COVID-19)
| azmez = 11 February 2020
| adeg = Centers for Disease Control and Prevention
| ameskar = 
| azmez n tuwwṭa = 2 March 2020
| name-list-format = vanc
| akala n ufaylu = https://web.archive.org/web/20200320073713/https://www.cdc.gov/coronavirus/2019-ncov/specific-groups/children-faq.html | azmez n ufaylu = 20 meɣres 2020 }}</ref>
Imusnawen ar tua ur ẓrin ara ma yella [[igem]] yezrin yettakk-d i wmaṭun [[affal]] seg waṭṭan seld n tujjya. Dɣa tulla (seɛɛu) n waffal d ayen yellan d amddwal s ugani n tkelli tarunawt n ivirusen imisniyen ([[Kuṛunavirus|ivirusen n Kuṛuna]]) niden, maca kra seg wid yejjin seg Covid-19 ufan-d igemmad isnidanen ilawen sin akin seld n tujjit.<ref name="Zhou Yu Du Fan 2020 p.">{{cite journal|display-authors=6|vauthors=Zhou F, Yu T, Du R, Fan G, Liu Y, Liu Z, Xiang J, Wang Y, Song B, Gu X, Guan L|year=2020|title=Clinical course and risk factors for mortality of adult inpatients with COVID-19 in Wuhan, China: a retrospective cohort study|journal=The Lancet|publisher=Elsevier BV|page=|doi=10.1016/s0140-6736(20)30566-3|issn=0140-6736|pmid=32171076}}</ref>. Akken i mazal ur yettwassen ara ma yella tilawt-a d tulsa (d aɛawed) n usegrew n yigem neɣ d azgel (lɣelṭa) seg [[asnidi|usnidi]].<ref>{{cite journal|vauthors=Xu L, Liu J, Lu M, Yang D, Zheng X|title=Liver injury during highly pathogenic human coronavirus infections|journal=Liver International|date=March 2020|pmid=32170806|doi=10.1111/liv.14435}}</ref>
Tadbelt n isgunfa n Hong Kong tufa-d tudra n ufimidi seg 20% ar 30% deg ukettaṛ n turin ɣer 2 neɣ 3 gar n 12 n yimdanen yejjin seg waṭṭan. Imuṭan-a yejjin d wid id yettcetkin seg wengaf (aḍiqi n nnefs) mi ara ad ilin teddun s tazzla. Ma d ikayaden n turin yemmugen ɣef 9 n imuṭan deg [[Asganfu n Princess Margaret]] sseknen-d d akken imekniten uttwaɣ deg yigmanen.<ref name="WHOreportFeb2020">[https://www.who.int/docs/default-source/coronaviruse/who-china-joint-mission-on-covid-19-final-report.pdf Report of the WHO-China Joint Mission on Coronavirus Disease 2019 (COVID-19)]. World Health Organization (WHO), 16–24 February 2020 {{Webarchive|url=https://web.archive.org/web/20200320073045/https://www.who.int/docs/default-source/coronaviruse/who-china-joint-mission-on-covid-19-final-report.pdf |date=20 meɣres 2020}}</ref>
Deg tezrawt yemmugen ɣef warrac meẓẓiyen g Ccinwa (gar n tegnatin n Covid-19 yettwasentmen deg usnidi neɣ tegnatin anda yella ccek), ufan-d  d akken arrac yakk yezmer ad ten-yaɣ waṭṭan s wemgarad n waddar-nse (leɛmuṛ-nsen) d tuzzuf-nsen. Gar n warrac imuṭan yakk 4,4% n tegnatin llant war isekna d 50,9 n imuṭan mmugren-d isekna fsusen d 38,8% mmugren-d isekna yemnummsen d 5,2% deg tegnatin tinamsadin. Ma d tignatin timekruzin (qessiḥen s waṭas) llant-d s ufimidi n 0,6%. Akken id tella yiwet n tegnit n tmekkast (lmut) i weqcic deg 14 n iseggasen deg tegrawt talsant anda idtella tezrawt-a.<ref name="WM2020Feb26">{{amnir n web
| akala = https://www.worldometers.info/coronavirus/coronavirus-age-sex-demographics/
| azwel = Coronavirus Age, Sex, Demographics (COVID-19)
| tansa = www.worldometers.info
| azmez n tuwwṭa = 26 February 2020
| akala n ufaylu = https://web.archive.org/web/20200227112932/https://www.worldometers.info/coronavirus/coronavirus-age-sex-demographics/
| azmez n ufaylu = 27 February 2020
| url-status = live
| name-list-format = vanc
}}</ref><ref name="Ji Ma Peppelenbosch Pan 2020 p.">{{cite journal|vauthors=Ji Y, Ma Z, Peppelenbosch MP, Pan Q|title=Potential association between COVID-19 mortality and health-care resource availability|journal=Lancet Global Health|volume=8|date=February 2020|issue=4|pages=e480|pmid=32109372|doi=10.1016/S2214-109X(20)30068-1|doi-access=free}}</ref>

'''Afimidi n tmekkast s unect n waddar d tmurt'''
{| class="wikitable"
|'''Addar (leɛmeṛ)'''
|'''80+'''
|'''70-79'''
|'''60-69'''
|'''50-59'''
|'''40-49'''
|'''30-39'''
|'''20-29'''
|'''10-19'''
|'''0-9'''
|-
|'''Ccinwa seg 11 fuṛaṛ<ref name="Epidemiology2020Feb172">{{Cite journal|authors=The Novel Coronavirus Pneumonia Emergency Response Epidemiology Team|azmez=17 February 2020|azwel=The Epidemiological Characteristics of an Outbreak of 2019 Novel Coronavirus Diseases (COVID-19) — China, 2020|akala=http://weekly.chinacdc.cn/en/article/id/e53946e2-c6c4-41e9-9a9b-fea8db1a8f51|aɣmis=China CDC Weekly|amaddad=2|Uṭṭun=8|tasniwin=113–122|azmez n tuwwṭa=18 March 2020| akala n ufaylu = https://web.archive.org/web/20200320025420/http://weekly.chinacdc.cn/en/article/id/e53946e2-c6c4-41e9-9a9b-fea8db1a8f51 | azmez n ufaylu = 20 meɣres 2020 }}</ref>'''
|14.8
|8.0
|3.6
|1.3
|0.4
|0.2
|0.2
|0.2
|0.0
|-
|'''Ṭelyan seg 16 meɣres<ref name=":6">{{amnir n web
| akala = https://www.epicentro.iss.it/coronavirus/bollettino/Bollettino%20sorveglianza%20integrata%20COVID-19_16%20marzo%202020.pdf
| azwel = Epidemia COVID-19. Aggiornamento nazionale 16 marzo 2020
| azmez = 16 March 2020
| anefsar = [[Istituto Superiore di Sanità]]
| tutlayt = Italian
| adeg = Rome
| azmez n tuwwṭa = 18 March 2020
| akala n ufaylu = https://web.archive.org/web/20200320054349/https://www.epicentro.iss.it/coronavirus/bollettino/Bollettino%20sorveglianza%20integrata%20COVID-19_16%20marzo%202020.pdf | azmez n ufaylu = 20 meɣres 2020 }}</ref>'''
|19.2
|11.8
|3.2
|1.0
|0.3
|0.2
|0.0
|0.0
|0.0
|-
|'''Kurya n unẓul seg 17 meɣres<ref>{{amnir n web
| akala = https://www.cdc.go.kr/board/board.es?mid=a30402000000&bid=0030&act=view&list_no=366578
| azwel = Updates on COVID-19 in Republic of Korea(as of 17 March)
| azmez = 17 March 2020
| anefsar = [[Immasen n Kurya i weɣmar ɣef waṭṭanen d taggaẓt fell-asen]]
| azmez n tuwwṭa = 18 March 2020
| akala n ufaylu = https://web.archive.org/web/20200320233200/https://www.cdc.go.kr/board/board.es?mid=a30402000000&bid=0030&act=view&list_no=366578 | azmez n ufaylu = 20 meɣres 2020 }}</ref>'''
|10.2
|5.4
|1.6
|0.4
|0.1
|0.1
|0.0
|0.0
|0.0
|}

== Asuṭṭen ==
[[Tuddsa tamadlant n tdawsa]] tdewwen d akken [[tallit n tezdalt|akud n tefsirt ar uvirus alamma banen-d iskanen]] d win yettilin gar n 2 ar 10 n wussan. ،<ref>{{amnir n web|akala=https://www.who.int/docs/default-source/coronaviruse/situation-reports/20200126-sitrep-6-2019--ncov.pdf|azwel=Novel Coronavirus (2019-nCoV) Situation Report – 6 26 January 2020|azmez n tuwwṭa=2 fuṛaṛ 2020| akala n ufaylu = https://web.archive.org/web/20200207204621/https://www.who.int/docs/default-source/coronaviruse/situation-reports/20200126-sitrep-6-2019--ncov.pdf | azmez n ufaylu = 7 fuṛaṛ 2020 }}</ref> neɣ seg sin n wussan ar 14 n wussan s unect n [[ammasen i wsenɣed d tesɣil ɣef  waṭṭanen]].<ref name="CDC symptoms">{{amnir n web|akala=https://www.cdc.gov/coronavirus/2019-ncov/about/symptoms.html|azwel=Symptoms of Novel Coronavirus (2019-nCoV) |azmez=31 yennayer 2020|adeg=[[ammasen i wsenɣed d tesɣil ɣef  waṭṭanen]] (CDC)|azmez n tuwwṭa=2 fuṛaṛ 2020| akala n ufaylu = https://web.archive.org/web/20200206103410/https://www.cdc.gov/coronavirus/2019-ncov/about/symptoms.html | azmez n ufaylu = 6 fuṛaṛ 2020 }}</ref>

== [[Tawessna|Asennefru]] ==
[[Tuddsa tamadlant n tdawsa]] tfesr-d aṭas n ipṛutukulen i wkayar n Coronavirus amsetrar <ref name="Schirring16Jan2020">{{amnir n web|akala=http://www.cidrap.umn.edu/news-perspective/2020/01/japan-has-1st-novel-coronavirus-case-china-reports-another-death |azwel=Japan has 1st novel coronavirus case; China reports another death |aneggar=Schirring |amezwar=Lisa |aneggar=2020 |azmez=16 January 2020 |n ufaylu=CIDRAP |url-status=live |akala afaylu=https://web.archive.org/web/20200120043657/http://www.cidrap.umn.edu/news-perspective/2020/01/japan-has-1st-novel-coronavirus-case-china-reports-another-death |azmez n ufaylu=20 January 2020 |azmez n tuwwṭa=16 yennayer 2020}}</ref><ref name="WHO_InterimGuidance">{{amnir n web|akala=https://www.who.int/health-topics/coronavirus/laboratory-diagnostics-for-novel-coronavirus |azwel=Laboratory testing for 2019 novel coronavirus (2019-nCoV) in suspected human cases: Interim guidance |adeg=[[tuddsa tamadlant n tdawsa]] |url-status=live |akala n ufaylu=https://web.archive.org/web/20200120175355/https://www.who.int/health-topics/coronavirus/laboratory-diagnostics-for-novel-coronavirus |azmez n ufaylu=20 January 2020 |azmez n tuwwṭa=28 yennayer 2020}}</ref>, Akayad n [[Tasedmirt tanmezrit n Polimiraz i wseskel amuli]] (rRT-PCR)

Zemren ad ilin ikayaden ɣef trawin n [[anagraw amesgunef|unagraw amesgunef]] neɣ n [[idammen]] <ref name="20200129cdc">{{amnir n web|akala=https://www.cdc.gov/coronavirus/2019-ncov/lab/rt-pcr-detection-instructions.html |azwel=Real-Time RT-PCR Panel for Detection 2019-nCoV |azmez=29 January 2020 |adeg=[[ammas i wsenɣed d tesɣil ɣef  waṭṭanen]] |azmez n tuwwṭa=1 fuṛaṛ 2020 |akala n ufaylu=https://web.archive.org/web/20200130202031/https://www.cdc.gov/coronavirus/2019-ncov/lab/rt-pcr-detection-instructions.html |azmez n ufaylu=30 January 2020 |url-status=live }}</ref> sin akin igemmad tt-biben-d seld n kra n tesragin neɣ n wussan

== Asuji ==
Seg 5 fuṛaṛ 2020, ur d-iban ara usuji i waṭṭan-a. Dɣa [[tuddsa tamadlant n tdawsa]] tessemter (tweṣṣa) s uttekki n imaɣzalen deg [[Arram imisi unɣid|yirramen imisiyen unɣiden]] i wkayad n tmellit d tɣellist n ussuji i zemren ad yili

== Anfufed ==
S unect n [[tasensakrart|tsensakrart]], [[isig n tmekkisin]] d waddaden n unfufed n waṭṭan-a ur yettwassnen ara, acku [[isig n uẓeddim]] d win yettbeddilen seg wakud ar wayeṭ. Acku daɣen isig n wenṭaṭ yettuzemren ad tettwissen zeddiɣ (mazal) Ur tban ara <ref>{{amnir n web|akala=https://www.statnews.com/2020/01/30/limited-data-may-skew-assumptions-severity-coronavirus-outbreak/|azwel=Limited data on coronavirus may be skewing assumptions about severity|azmez=2020-01-30|adeg=STAT|tutlayt=en-US|azmez n ufaylu=2020-02-01|akala n ufaylu=https://web.archive.org/web/20200201161634/https://www.statnews.com/2020/01/30/limited-data-may-skew-assumptions-severity-coronavirus-outbreak/|azmez n ufaylu=1 February 2020|url-status=live}}</ref><ref>{{amnir n web|akala=https://foreignpolicy.com/2020/01/26/2019-ncov-china-epidemic-pandemic-the-wuhan-coronavirus-a-tentative-clinical-profile/|azwel=How China's Coronavirus Is Spreading—and How to Stop It|aneggar=Sparrow|amezwar=Annie|adeg=Foreign Policy|tutlayt=en-US|azmez n tuwwṭa=2020-02-02|akala n ufaylu=https://web.archive.org/web/20200131025848/https://foreignpolicy.com/2020/01/26/2019-ncov-china-epidemic-pandemic-the-wuhan-coronavirus-a-tentative-clinical-profile/|azmez ufaylu=31 January 2020|url-status=live}}</ref>. Ɣas yella-d akk wanect-a. Maca inigen imenza yemmugen ɣef waṭṭan amesgunef amekruz yeqqnen ar Coronavirus amsetrar 2019 sseknen-d d akken isigen n tmekkest (lmut)  gant gar n 2 ar 3 % <ref>{{amnir n web|akala=https://www.worldometers.info/coronavirus/coronavirus-death-rate/#ref-6|azwel=Wuhan Coronavirus Death Rate - Worldometer|ansa=www.worldometers.info|tutlayt=en|azmez n tuwwṭa=2020-02-02|akala n ufaylu=https://web.archive.org/web/20200131223143/https://www.worldometers.info/coronavirus/coronavirus-death-rate/#ref-6|azmez n ufaylu=31 January 2020|url-status=live}}</ref>. Yerna deg yennayer 2020 [[tuddsa tamadlant n tdawsa]] temmel-d d akken isig n tmekkisin yella-d s wazal n 3% <ref>{{asgayet s isali|akala=https://www3.nhk.or.jp/news/html/20200124/k10012257631000.html|azwel=WHOが"致死率３％程度" 専門家「今後 注意が必要」|anefsar=NHK|azmez=24 yennayer 2020|azmez n tuwwṭa=3 fuṛaṛ 2020|akala n ufaylu=https://web.archive.org/web/20200126001243/https://www3.nhk.or.jp/news/html/20200124/k10012257631000.html|azmez n ufaylu=26 January 2020|url-status=live}}</ref>

== Tasensakrart ==
Afimidi n [[Isig n tmekkast|tmekkasin]] (lmuta) n yimuṭan yegguni ɣef tilin n taggaẓt tadawsant d usegder n waddar (leɛmeṛ) d wuguren idawsanen imezrayen ɣer imezdaɣ, yakk d wumdan n tegnatin ur nettwasennefru ara. <ref>{{amnir n web
| akala = https://www.statnews.com/2020/01/30/limited-data-may-skew-assumptions-severity-coronavirus-outbreak/
| azwel = Limited data on coronavirus may be skewing assumptions about severity
| azmez = 30 January 2020
| adeg = [[Stat (website)|STAT]]
| azmez n tuwwṭa = 1 February 2020
| azmez n ufaylu = https://web.archive.org/web/20200201161634/https://www.statnews.com/2020/01/30/limited-data-may-skew-assumptions-severity-coronavirus-outbreak/
| azmez n ufaylu = 1 February 2020
| url-status = live
| name-list-format = vanc
}}</ref><ref>{{amnir n web
| Akala = https://foreignpolicy.com/2020/01/26/2019-ncov-china-epidemic-pandemic-the-wuhan-coronavirus-a-tentative-clinical-profile/
| azwel = How China's Coronavirus Is Spreading – and How to Stop It
| tansa = [[Foreign Policy]]
| aneggar = Sparrow
| amezwar = Annie
| name-list-format = vanc
| azmez n tuwwṭa = 2 February 2020
| azmez n ufaylu = https://web.archive.org/web/20200131025848/https://foreignpolicy.com/2020/01/26/2019-ncov-china-epidemic-pandemic-the-wuhan-coronavirus-a-tentative-clinical-profile/
| azmez n ufaylu = 31 January 2020
| url-status = live
}}</ref>. Tizrawin taddadanin timenza gucclent afimidi ayyi gar n 2% ar 3%, deg yennayer 2020 tebder-d Tuddsa Tamadlant n Tdawsa d akken [[isig n tmekkast]] yewweṭ ar 3%, d 2% deg fuṛaṛ 2020 deg uɣir n [[Hubei]].<ref name="auto">{{amnir n web
| akala = https://institutefordiseasemodeling.github.io/nCoV-public/analyses/first_adjusted_mortality_estimates_and_risk_assessment/2019-nCoV-preliminary_age_and_time_adjusted_mortality_rates_and_pandemic_risk_assessment.html
| azwel = 2019-nCoV: preliminary estimates of the confirmed-case-fatality-ratio and infection-fatality-ratio, and initial pandemic risk assessment
| tansa = institutefordiseasemodeling.github.io
| azmez n tuwwṭa = 1 March 2020
| name-list-format = vanc
| akala n ufaylu = https://web.archive.org/web/20200316205334/https://institutefordiseasemodeling.github.io/nCoV-public/analyses/first_adjusted_mortality_estimates_and_risk_assessment/2019-nCoV-preliminary_age_and_time_adjusted_mortality_rates_and_pandemic_risk_assessment.html | azmez n ufaylu = 16 meɣres 2020 }}</ref>
[[Taddadant|Taddadanin]] niden bedren-tt-d d akken [[isig n tmekkast]] yettwasrem (yettwabeddel) s unect n wemgarad n wakud n usentem n tujjit neɣ n tmekkast (lmut), am wuṭṭunen igan d 7% d 33% s wesnay i yimdanen deg [[Wuhan]] deg wass n [[31 yennayer]], yiwet n teftart n usenfar tessken-d 55 n tegnatin n tmekkast. Maca isazalen neɣ istigen izwaranen zemren ad ilin ssiɣlin deg-sen (rnan fellasen)  acku ur tessekcem ara afimidi n yigimen yellan war [[asken|isekna]].<ref name="boseley">{{Asgayet s isali
| akala = https://www.theguardian.com/world/2020/feb/17/coronavirus-causes-mild-disease-in-four-in-five-patients-says-who
| azwel = Coronavirus causes mild disease in four in five patients, says WHO
| amezwar = Sarah
| aneggar = Boseley
| name-list-format = vanc
| azmez = 17 February 2020
| amahil = The Guardian
| azmez n tuwwṭa = 18 February 2020
| azmez n ufaylu = https://web.archive.org/web/20200218144759/https://www.theguardian.com/world/2020/feb/17/coronavirus-causes-mild-disease-in-four-in-five-patients-says-who
| azmez n ufaylu = 18 February 2020
| url-status = live
}}</ref>. Tazrawt-a testeg (tessazel)  isig i wfimidi n yigimen ar tmekkasin s wazal n 0,8% ar 0,9%. <ref>{{amnir n web
| akala = https://www.imperial.ac.uk/media/imperial-college/medicine/sph/ide/gida-fellowships/Imperial-College-2019-nCoV-severity-10-02-2020.pdf
| azwel = Report 4: Severity of 2019-novel coronavirus (nCoV)
| azmez n tuwwṭa = 10 February 2020
| azmez n ufaylu = https://web.archive.org/web/20200210105717/https://www.imperial.ac.uk/media/imperial-college/medicine/sph/ide/gida-fellowships/Imperial-College-2019-nCoV-severity-10-02-2020.pdf
| azmez n ufaylu = 10 February 2020
| url-status = live
| name-list-format = vanc
}}</ref>
<ref name="Cui Chen Wang Dai p.">{{cite journal|last=Cui|last16=Wang|first12=Yueguang|last13=Chang|first13=Jiang|last14=Miao|first14=Xiaoping|last15=Ma|first15=Xiangyi|first16=Shixuan|first11=Sheng|name-list-format=vanc|title=Clinical features and sexual transmission potential of SARS-CoV-2 infected female patients: a descriptive study in Wuhan, China|journal=[[MedRxiv]]|type=preprint|date=27 February 2020|doi=10.1101/2020.02.26.20028225|doi-access=free|last12=Rong|last11=Wang|first=Pengfei|first5=Jinjin|last2=Chen|first2=Zhe|last3=Wang|first3=Tian|last4=Dai|first4=Jun|last5=Zhang|last6=Ding|first10=Wanying|first6=Ting|last7=Jiang|first7=Jingjing|last8=Liu|first8=Jia|last9=Zhang|first9=Cong|last10=Shan|page=}}</ref><gallery mode="packed" heights="210">
Tugna:Total-cases-covid-19-who.png|Aɣrud n tegnatin yettwasentmen
Tugna:Total-deaths-covid-19-who (1).png|Aɣrud n tmekkasin yettwasentmen
Tugna:Total-confirmed-cases-of-covid-19-per-million-people.png|Aɣrud n tegnatin yettwasentmen deg umadal alammi d 20 meɣres
Tugna:World map of total confirmed COVID-19 deaths per million people by country.svg|Aɣrud n tmekkasin yettwasentmen deg umadal alammi d 20 meɣres
</gallery>

== Ẓeṛ daɣen ==
* [[SARS-CoV-2]]
* [[SARS-CoV]]
* [[Tigezt mgal Covid-19]]

== Imniren ==
[[Taggayt:Aṭṭanen iɣersagmanen]]
[[Taggayt:arwas n Kuṛunavirus 2019-20]] 
[[Taggayt:Tisekrarin n tsut tis 21]]
[[Taggayt:Tisekrarin tidawsanin n 2019]]
[[Taggayt:Tisekrarin tidawsanin n 2020]]
[[Taggayt:Aṭṭan imanṭaṭen]]
[[Taggayt:Aṭṭanen invirusen iɣersawen]]