Medical officer pakhat chuan January 27 khan Aceh Besar, Indonesia-a Sultan Iskandar Muda International Airport-a a thlenna tur terminal-ah a khawsik a awm leh awm loh a scan a, a hlawhtling hle.
Thla 2 kalta chhung khan international-ah i zin tawh a nih chuan i tawk tawh mai thei: Health officer-te chuan i hmaiah thermometer gun an kawhhmuh a, i khuh emaw, thawk harsatna emaw chhinchhiahna i neih leh awm loh en turin i en reng bawk. Tunah chuan ram tam tak chuan viral disease covid-19 vei thei tur air passenger lo thleng leh chhuakte chu an en mek a; Ṭhenkhat chuan passenger-te chu health declaration fill up turin an phut a ni. (Ṭhenkhat chuan tun hnaia outbreak hot spot-a awm tawhte khap emaw, quarantine emaw mai mai a ni bawk.)
Exit leh entry screening hi a thlamuanthlak hle mai thei a, mahse natna dang nena tawnhriat nei chuan screener-te tan chuan hri kai passenger hmuhchhuah hi a tlem hle tih a lang. Kar hmasa mai khan a hnua Covid-19 hmutu passenger pariat chu Italy aṭangin Shanghai an thleng a, entirnan, airport screener-te chu an pass a, entirnan. Tin, screener-te chuan a chang chuan case an hmu ve tho a nih pawhin, hri leng kal zelnaah nghawng a nei lo tluk a ni.
'A tawpah chuan, khualzinte natna hrik kai theihna tura hmalakna chuan tualchhung hripui kai chu a tikhawtlai mai ang a, a veng thei lo ang,' tiin University of Hong Kong-a epidemiologist Ben Cowling chuan a sawi. Ani leh midangte chuan sorkar pakhatin hma a lak mek tih lantir nan screening hi siam a ni fo niin an sawi a, a nghawng chu a tlem hle a nih pawhin.
Mahse, zirchiangtute chuan hlawkna a awm thei tho niin an sawi. Passenger-te chu thlawhna an chuan hmaa endik leh zawhna siam—exit screening—chuan, damlo emaw, virus kai emaw ṭhenkhat chu an kal thei lo thei a ni. Entry screening, destination airport thlen huna tih chu, thlawhna chhunga natna hrik a darh tak tak a nih chuan a tangkai a nih chuan a tangkai thei tur contact information lakkhawmna hun remchang a ni thei a, an damloh chuan eng nge an tih tur tih khualzinte kaihhruaina pek theihna hun remchang a ni bawk.
Tun kar chhung chauh khan US vice president Mike Pence chuan Coronavirus response a kaihruai mek a, Italy leh South Korea atanga United States pan tur direct flight-ah '100% screening a tiam. Nizan khan case thar 143 chauh a awm tih China chuan, 'e exit and entry screening with relevant regions of regions of regions suffering epidemics,' tiin China National Immigration Administration-a official, Beijing-a 1 March press conference-ah, state broadcaster CCTV chuan a sawi.
Tun thlengin khawvel pumah COVID-19 case engzat nge screening hmuhchhuah a nih tih hriat a la ni lo. New Zealand mi pakhat tal chu health check a tih loh avangin China khawpui Wuhan atanga evacuation flight-a chuang thei lo turin an veng a ni, tiin New Zealand Herald chuan a tarlang. United States chuan February 2 khan airport 11-a ni 11 kalta chhunga China rama awm tawh US mi, permanent resident leh an chhungte entry screening a tan a. (Chumi hun chhunga China rama awm tawh mi dang tu pawhin ram chhungah an lut thei tawh lo.) February 23 thleng khan thlawhna hmanga zin mi 46,016 chu screen an ni tawh a; Pakhat chauh positive test a ni a, enkawlna atan isolated a ni tih US Centres for Disease Control and Prevention (CDC) chuan February 24-a report-ah a tarlang. Chu chuan United States-a hri kai darh tur chu a titawp lo tih a chiang a, nimin zing thleng khan CDC-in a tarlan danin, case 99 a awm tawh a, hei bakah hian Japan khawpui Yokohama-a Wuhan leh Diamond Princess Cruise Ship aṭanga thawn kirte zingah 49 dang a awm bawk.
Hri kai tawhte chu net chhungah an slip theih dan kawng tam tak a awm. Thermal scanner leh handheld thermometer te hi a tha tawk lo hle. A tlakchhamna ber chu vun lumna an teh a, chu chu core body temperature aia sang emaw, hniam thei emaw a ni a, chu chu fever-te tan key metric a ni. Devices te hian false positive bakah false negative an siam chhuak a, hei hi EU Health Programme chuan a tarlang. (Traveler-te chuan scanner hmanga khawsik anga an flag-na chuan secondary screening hmangin an kal a, chutah chuan oral, ear, or armpit thermometers hmangin chu mi chu a temperature a chiang a ni.)
Passenger-te pawhin fever-suppressing drugs an ei thei bawk a, an symptoms leh an awmna hmun chungchangah pawh dawt an sawi thei bawk. A pawimawh ber chu, hri kai tawhte chu an incubation phase-a la awm rengte—an natna lan chhuahna an nei lo tihna—chu an hmu lo fo ṭhin. COVID-19 tan chuan chu hun chhung chu ni 2 leh ni 14 inkar vel a ni thei.
China rama airport screening hlawhchhamna entirnan dramatic tak pakhat, China mi pariat, Italy khawpui Bergamo-a restaurant-a thawktu zawng zawngte chu February 27 leh 29-a Shanghai Pudong International Airport-a an lo thlen hnua an thil tih dan aṭanga an hmuh dan chuan, Zhejiang province-a khawpui pakhat Health & Family Planning Committee-in tualchhung media-a thu chiang tak aṭanga thu chiang tak aṭanga thu a sawi a ni.
Pudong hian January thla tawp lam atang khan 'noncontact thermal imaging' hmangin passenger lo thleng zawng zawngte chu khawsik avanga scan vek turin policy a nei a; Passenger-te chu an thlen hunah an hriselna dinhmun report turin a phut bawk. Restaurant hnathawk pariat zingah hian symptoms an nei em tih leh chu reporting chu engtin nge an enkawl tih erawh a chiang lo. Mahse, an pianna khua Lishui-a chartered car-te an hruai hnu chuan, passenger zinga pakhat chu a damlo a; March 1 khan SARS-COV-2, COVID-19 thlentu virus a nei tih a hmuchhuak. A tuk zingah chuan a bak pasarih te pawh positive an test ve bawk. Kar 1 chhunga Zhejiang province-a case confirmed hmasa ber an ni.
A tawpah chuan khualzinte natna hrik kai theihna tur ruahmanna siamte chuan tualchhung hri leng chu a tikhawtlai mai dawn a, a veng thei dawn lo chauh a ni.
Tun hmaa thil tawn hian inrintawkna a siam tam lo. Kum 2019-a International Journal of Environmental Research and Public Health-a an review-naah, zirchiangtute chuan kum 15 kalta chhunga natna hrik kai theih lohna screening chungchanga scientific paper leh report 114 an enfiah a. Data tam zawk hi Ebola chungchang a ni a, virus natna khirh tak a ni a, a incubation period chu ni 2 leh kar 3 inkar vel a ni. August 2014 leh January 2016 inkar khan review-ah hian Guinea, Liberia leh Sierra Leone-a thlawhna an chuan hma hian passenger 300,000 zingah Ebola case pakhat mah hmuhchhuah a ni lo tih hmuhchhuah a ni a, chungte chuan Ebola hri leng lian tak tak an nei vek a ni. Mahse hri kai palite chu symptom an la neih loh avangin exit screening-ah an tlu lut a ni.
Mahse, exit screening hian ram nghawng nei lote humhimna tura hmalakna kalpui a nih thu a lantir a, hei hian exit screening hian a pui thei a ni, tiin University of Thessaly leh a thawhpuiten an ziah, Christos Hadjichristodoulou leh Varvara Mouchtouri-te ziah paper chuan a sawi. Exit screening an tawk dawn tih hriain Ebola-a’n zin chhuah a tum pawh a tikhawtlai thei bawk.
Khualzinna tawp lamah screening neih dan tur chu engtin nge ni ang? Taiwan, Singapore, Australia, leh Canada te chuan severe acute respiratory syndrome (SARS) entry screening an kalpui vek a, hei hi Covid-19 nen a inang a, coronavirus vang pawh a ni a, kum 2002–03 chhung khan a chhuak a Damlo pakhat mah an intercept lo. Mahse, screening an tan tirh lai khan hri leng hi a tam zawk chu a awm tawh a, SARS luh loh nan a tlai lutuk a ni: ram pali emaw bial emaw zawng zawng hian case an nei vek tawh a ni. Kum 2014–16 Ebola hri leng lai khan ram panga chuan khualzin lo lutte chu an natna lan chhuah dan leh damlote nena an inhriat theih dan tur an zawt a, khawsik a awm leh awm loh an enfiah bawk. Case pakhat mah an hmu lo bawk. Mahse hri kai, asymptomatic passenger pahnih chu entry screening hmangin an tlan lut a, pakhat chu United States-ah leh pakhat chu United Kingdom-ah a ni.
China leh Japan te chuan kum 2009-a H1N1 influenza pandemic lai khan entry screening program zau tak tak an mount a, mahse zirchiannaah chuan screening-ah hian virus kai tak taktu zinga a tlem zawk te te chu an man a, ram pahnihte chuan engti kawng pawhin hri leng nasa tak an nei tih an hmuchhuak niin team chuan an review-ah an report. Entry screening hi 'affective' a ni a, chu chu a hrik kai khualzinte hmuhchhuahnaah a ni a, Hadjichristodoulou leh Mouchtouri tell Science. A tawpah chuan natna hrik kai na tak tak nei khualzinte chu airport-a man ai chuan damdawi in, clinic, leh doctor-te office-ah an rawn lang ta zawk a ni. Tin, screening hi a man a to hle bawk: Canada chuan SARS entry screening atan $mtd 5.7 vel a hmang nia chhut a ni a, Australia chuan kum 2009 khan H1N1 case hmuhchhuah khatah $50,000 an hmang a, Hadjichtodoulou leh Mouchtouri te chuan an sawi.
Natna hrik kai zawng zawng hi a awm dan a inang lo vek a, mahse an pahnih hian SARS emaw pandemic flu emaw aiin COVID-19 airport screening hi a hlawk zawk an beisei lo. Tin, hri leng kal zelnaah pawh nghawng lian tak a neih a rinawm loh thu Cowling chuan a sawi.
Tun hnaia modeling study pahnih chuan screening hi zawhna a siam ve bawk. European Centre for Disease Prevention and Control-a zirchiangtute chuan COVID-19 vei leh China khawpui chhiatna tawkte hnen aṭanga an zinna chu entry screening hmangin an hmu dawn lo tih an sawi. London School of Hygiene & Tropical Medicine-a pawl pakhatin zirchianna an neihah chuan exit leh entry screening 'chu chu hri kai zinte chu ram thar emaw, tualchhung hrisêlna hmun thar emawa an luh theih lohna tur a ni lo tih a sawi chhuak a ni.\
Chuti chung pawh chuan ram hrang hrangte tan screening an pawm a, World Health Organization chuan thermometer gun an vawn mai mai a ni lo tih a sawi uar hle. Exit screening hi temperature leh symptom check leh passenger te interview atanga tan tur a ni a, high-risk contacts te nena inzawmna nei thei tur a ni. Symptomatic traveler-te chu medical examination leh testing neih belh zel tur a ni a, confirmed case-te chu isolation leh treatment-ah sawn tur a ni.
Entry screening hi kar tlemte kalta chhunga damlo awmna chungchanga data khawlkhawmna nen paih tur a ni a, chu chuan a hnuah an contact tracing-naah a pui thei ang. Khualzinte pawhin natna hriatna tihpunna tur leh mimal faina tha tak neih theihna tura fuih an nih tur thu hriattirna pek an ni tur a ni, tiin epidemiologist Benjamin Anderson of Duke Kunshan University chuan a sawi.
2020 American Association for the Advancement of Science. Thuneihna zawng zawng a nei. AAAS hi Hinari, Agora, Oare, Chorus, Clockss, Crossref leh Counter te nen an thawk dun a, a thawhpui te pawh an tel.