Arwas (Asget: irwasen) neɣ Taẓimdalt (Asget: Tiẓimdalin) d tasakrart yettenfufuden gar n yimdanen s tazzla meqqren deg tjumma meqqren am umenẓaw akken iy zmer ad yemken ad yenfufed ar umadal yakk. Tasakrart tamezzaɣt yettenfufuden s tazzla maca amdan n imuṭan yudnen s yis yettwassen Ur yettwameggez ara d arwas, ɣef wanect-a yettwasinef (yettwasṭixxer) ɣef tẓimdalt n tussit d tussiyin d tsemhuyin yettalsen Seg teɣzi n umezruy, aṭas n irwasen id ibanen am tzerzayt d waṭṭan usdid, maca tarka taberkant tga d yiwet gar tẓimdalin timsullsin (qessiḥen) yakk anda yenɣa ugar n 20 n imelyan n yemdanen deg useggas n 1350, seg tẓimdalin neɣ irwasen imaynuten yettwassnen yella avirus n udersaffal anefgan, Tussit Taspenyulit, Arwas n tussit A (H1N1) n 2009, Avirus n tussit A (H1N1) d werwas n waṭṭan n Kuṛunavirus 2019-20 (Covid-19) Asenmel d talliyin arwas d tasakrart yettenfufuden deg taɣult hrawen s waṭas tzerri (tettεdday) i tlisa tigreɣlanin ,tettaɣ aṭas n yimdanen. Zemren ad lfun (ad ḍrun) aṭas n yirwasen iwakken ad ssemdun tawennaṭ akked tkerza d taksa d isekla ... Atg. Tuddsa tamadlant n tdawsa tebṭa tallust n welfay n yirwasen s usesmel n sdis (6) n isurifen, i wakken ad teglem tamhalt s wacu i yettenṭaṭ uvirus n tussit amaynu acku tella d aṭṭan yuɣ kra kan n medden sin akin yuɣal d arwas, Dɣa anecta yettili-d yakk d ivirusen yettaɣen adɣa iɣersiwen anda deg kra n tegnatin yettenṭaṭ ɣer yimdanen sin akin ad tas tallit anda ara ad yettenṭaṭ seg wemdan ɣer wemdan nniden, w ad yuɣal yigem-nni deg taggara n webrid mi ara ad yenfufed s waṭas ar werwas yerna ur tettili ara tezmert ara ad tisbedden (ad tisḥebsen). Kra n waṭṭan seg waṭṭanen ur yettwameggzen ara d akken-it d arwas s usrag n wenfufed-is meqqren d tinɣi-ynes i waṭas n medden, maca yettwasesmel d arwas acku yettenṭaṭ seg wemdan ɣer wemdan Taggaẓt Irwasen imiranen (n tura) Covid-19 Aṭṭan n Coronavirus 2019 (s usegzel: covid-19) akken yettwassnen daɣen s yisem n waṭṭan amesgunef amekruz yeqqnen ar Coronavirus amsetrar 2019, iga d aṭṭan amesgunef aɣersaw n usagma ixeddem-it-id SARS-CoV-2 Itessen deg umezruy Isismilen n werwas Ẓeṛ daɣen Tussit