Eram momentos em que a comunicação clara dos elementos científicos disponíveis não era encoberta pelo spin da política. Por cá insiste-se em apontar isto e aquilo à senhora da DGS como se não se percebesse que ela não está lá como técnica, mas sim como alguém que é da confiança política do aparelho político no poder.
8 opiniões sobre “Merecido”
Pois …pensam que ela por ela ter uma licenciatura em medicina é médica.
Nada de mais errado … ela é pura e simplesmente uma POLITICA tipo “Yes Man”.
GostarLiked by 2 people
Nada disso !
A ” nossa ” ministra ainda poderá vir a receber o Emmy Internacional.
Está a “trabalhar” para isso … nunca se sabe.
estavamos a falar da Gracinha
ost-lockdown SARS-CoV-2 nucleic acid screening in nearly ten million residents of Wuhan, China
Published: 20 November 2020
Post-lockdown SARS-CoV-2 nucleic acid screening in nearly ten million residents of Wuhan, China
Shiyi Cao, Yong Gan, Chao Wang, Max Bachmann, Shanbo Wei, Jie Gong, Yuchai Huang, Tiantian Wang, Liqing Li, Kai Lu, Heng Jiang, Yanhong Gong, Hongbin Xu, Xin Shen, Qingfeng Tian, Chuanzhu Lv, Fujian Song, Xiaoxv Yin & Zuxun Lu
Nature Communications volume 11, Article number: 5917 (2020) Cite this article
Stringent COVID-19 control measures were imposed in Wuhan between January 23 and April 8, 2020. Estimates of the prevalence of infection following the release of restrictions could inform post-lockdown pandemic management. Here, we describe a city-wide SARS-CoV-2 nucleic acid screening programme between May 14 and June 1, 2020 in Wuhan. All city residents aged six years or older were eligible and 9,899,828 (92.9%) participated. No new symptomatic cases and 300 asymptomatic cases (detection rate 0.303/10,000, 95% CI 0.270–0.339/10,000) were identified. There were no positive tests amongst 1,174 close contacts of asymptomatic cases. 107 of 34,424 previously recovered COVID-19 patients tested positive again (re-positive rate 0.31%, 95% CI 0.423–0.574%). The prevalence of SARS-CoV-2 infection in Wuhan was therefore very low five to eight weeks after the end of lockdown.
The Coronavirus Disease 2019 (COVID-19) was first reported in December 2019, and was classified as a pandemic by the World Health Organization on March 11, 20201. Following strict lockdown measures, the COVID-19 epidemic was generally under control in China, and the whole country has progressed into a post-lockdown phase. In this phase, countries face new problems and challenges, including how to accurately assess the post-lockdown risk of the COVID-19 epidemic, how to avoid new waves of COVID-19 outbreaks, and how to facilitate the resumption of economy and normal social life. As the city most severely affected by COVID-19 in China, Wuhan had been under lockdown measures from January 23 until April 8, 2020. During the first 2 months after city’s reopening, there were only a few sporadic COVID-19 cases in Wuhan (six newly confirmed cases from April 8 to May 10, 20202). However, there was still concern about the risk of COVID-19 in Wuhan, which seriously affected the resumption of industrial production and social services, and hampered the normal lives of residents. In order to ascertain the current status of the COVID-19 epidemic, the city government of Wuhan carried out a comprehensive citywide nucleic acid screening of SARS-CoV-2 infection from May 14, 2020 to June 1, 2020.
The citywide screening of SARS-CoV-2 infection in Wuhan is a mass screening programme in post-lockdown settings, and provided invaluable experiences or lessons with international relevance as more countries and cities around the world entering the post-lockdown phase. In this study, we report the organisation process, detailed technical methods used, and results of this citywide nucleic acid screening.
There were 10,652,513 eligible people aged ≥6 years in Wuhan (94.1% of the total population). The nucleic acid screening was completed in 19 days (from May 14, 2020 to Jun 1, 2020), and tested a total of 9,899,828 persons from the 10,652,513 eligible people (participation rate, 92.9%). Of the 9899,828 participants, 9,865,404 had no previous diagnosis of COVID-19, and 34,424 were recovered COVID-19 patients.
The screening of the 9,865,404 participants without a history of COVID-19 found no newly confirmed COVID-19 cases, and identified 300 asymptomatic positive cases with a detection rate of 0.303 (95% CI 0.270–0.339)/10,000. The median age-stratified Ct-values of the asymptomatic cases were shown in Supplementary Table 1. Of the 300 asymptomatic positive cases, two cases came from one family and another two were from another family. There were no previously confirmed COVID-19 patients in these two families. A total of 1174 close contacts of the asymptomatic positive cases were traced, and they all tested negative for the COVID-19. There were 34,424 previously recovered COVID-19 cases who participated in the screening. Of the 34,424 participants with a history of COVID-19, 107 tested positive again, giving a repositive rate of 0.310% (95% CI 0.423–0.574%).
Virus cultures were negative for all asymptomatic positive and repositive cases, indicating no “viable virus” in positive cases detected in this study.
The paper comes amid a growing debate over the efficacy of Covid-19 restrictions. City and even nationwide lockdowns and mask-wearing mandates have been justified using the argument that even asymptomatic individuals could spread the disease and inadvertently overwhelm health services. However, many have argued that the social and economic costs of lockdowns far outweigh any purported benefits, and have pointed to evidence that asymptomatic people are not infectious.
Back in June, the World Health Organization (WHO) backtracked after stating that asymptomatic people rarely infect others with Covid-19, saying that there wasn’t enough evidence to back up the claim.
Merecido, porque verdadeiro, transparente, sério e sem problemas em dizer que não sabia ou que as orientações eram as que estavam disponíveis naquele momento. Ao contrário da Sr.ª Dr.ª cheia de certezas, de afirmações categóricas e dos pinos e cambalhotas.
E ainda porque é governa um estado muito populoso, heterogéneo e contou com a oposição feroz de Trump e da sua clique de negacionista.