@姬嘉鐸我老婆
新加坡一直唔鼓勵戴口罩;估計所有唔鼓勵戴口罩,照常翻工,人口密度高的地區都會出現類似爆發
原因就在於隔離14日根本唔足夠,莫講話大把隱形病人
已有至少兩項研究指出,近一成患者潛伏期超過14日
https://www.ntdtv.com/b5/2020/03/11/a102797430.html
北京多個研究團隊與美國國立衛生研究院(NIH)合作進行了有關武漢新型冠病毒疾病(COVID-19)潛伏期的研究。本週二該研究團隊成員發表了研究成果。這項研究發現,武漢肺炎的潛伏期可能比已知的更長,大約10%的患者潛伏期超過了14天。
https://www.medrxiv.org/content/10.1101/2020.03.06.20032417v1
此外,鍾南山團隊研究發現潛伏期大於14天的共13例(12.7%);潛伏期大於18天的為8例(7.3%);重度、非重度組新冠患者各有一例患者的潛伏期長達24天。
https://m.yicai.com/news/100527617.html
https://www.nejm.org/doi/pdf/10.1056/NEJMoa2002032
南早的報道,從亞洲到歐洲都發現大量隱形病人
https://www.scmp.com/news/china/society/article/3076323/third-coronavirus-cases-may-be-silent-carriers-classified
中國有三分一
A third of coronavirus cases may be ‘silent carriers’, classified Chinese data suggests
韓國有兩成
But official figures from South Korea – which had carried out nearly 300,000 tests on all close contacts of its confirmed cases as of Wednesday – are the most comparable to China’s. More than 20 per cent of the asymptomatic cases reported to the Korea Centres for Disease Control and Prevention remained without symptoms until they were discharged from hospital.
歐洲估計超過四成
An EU report has put the proportion of asymptomatic cases in Italy at 44 per cent, but in most parts of the country people without symptoms are not tested.