This article seeks to understand a common and regular feature of asylum decision-making, namely, that the majority of asylum claims are rejected, mostly on the basis of non-credibility. It draws on a bottom-up, qualitative study of an administration in which asylum decision-making takes place the Swiss Secretariat for Migration. By adopting a practice-theoretical approach to administrative work, it advocates paying attention to caseworkers' routinised, self-evident and largely unquestioned behaviours, not only in terms of what they do, but also of what they think, feel and know. Building on Bourdieu, it introduces the concept of institutional habitus, which refers to the dispositions caseworkers develop on the job. On the basis of a specific decision-making practice termed 'digging deep', the article shows how these dispositions are structured and how, through the practices institutional habitus generates, these 'structuring structures' are continuously reaffirmed, leading to the relatively stable outcomes of administrative decision-making that can be observed from the outside. The article argues against the assumption that regularities of administrative work should be understood as the outcome of strict rule-following, top-down orders and political instrumentalism. At the same time, it challenges the individualist quality sometimes ascribed to discretionary practices in street-level bureaucracy literature and in critiques of credibility assessment practices in asylum adjudication.In response to the COVID-19 pandemic medical students in different countries were mobilized to support healthcare systems during the emergency. This study presents the experience of 580 students of a single medical university in Poland who served as volunteers at different healthcare units during the first six months of the first case being recorded in the country (March-September 2020). The mean ± SD hours and days spent on volunteering in the studied group were 52 ± 36 h and 144 ± 126 d, respectively, the collective number of worked hours amounted to 83,460 h. Compared to other fields of study students of medicine engaged in volunteering for more hours and for more days. The main tasks performed by the surveyed group included triage, servicing call-centers for patients and working at the admission ward, hospital clinics, emergency departments and diagnostic labs. The level of fear at the beginning of volunteering was relatively low in the studied group and did not increase over the course. The majority of students received positive feedback from families, friends, patients and healthcare workers, revealed a high level of satisfaction from volunteering (also when experiencing COVID-19-related prejudice), while gaining professional experience and a sense of giving real aid were among the most frequently indicated benefits. The results of the present study demonstrate that although medical students are not essential workers in response to the COVID-19 pandemic, they can be of real assistance to healthcare systems during times of emergency, and should be considered as such in the future in case such a need arises again. The objective of this study was to assess the number of dental procedures performed in the Brazilian Public Health System (SUS) during the first wave of COVID-19 in Brazil (1 semester of 2020) and compare it with the same period of 2019. A retrospective study was conducted based on the SUS Dataset (DATASUS). Descriptive analysis of the number of dental procedures and socio-demographic regions was presented and the number of dental procedures during the first semester of 2020 was compared to 2019, using Wilcoxon Signed Rank Test (α=0.05). The number of COVID-19 confirmed cases and deaths were also retrieved from DATASUS. Dental procedures decreased from 47 million in the first semester of 2019 to 15 million in 2020, representing an overall decrease of about 66%. Statistically significant differences were observed for the numbers of procedures regarding preventive actions related to oral health (-84.53%; <0.001), primary care (-60.69%; <0.001), endodontic specialized care (-52.50%; <0.001), and periodontal and oral surgery specialized care (-54.57%; <0.001). The COVID-19 pandemic also reduced by half the number of oral health procedures provided by the SUS in almost all Brazilian states regardless of whether these states had a large number of confirmed cases or deaths. Future policies are recommended in order to reduce the negative impact of the suspension of dental services on the oral health of the population.The COVID-19 pandemic also reduced by half the number of oral health procedures provided by the SUS in almost all Brazilian states regardless of whether these states had a large number of confirmed cases or deaths. Future policies are recommended in order to reduce the negative impact of the suspension of dental services on the oral health of the population. African potato ( ) is used against HIV to enhance immune-function, although no studies have evaluated its use in HIV infected individuals on combination antiretroviral therapy. The study aimed to evaluate the acute effects of orally administered hypoxoside, a constituent of African potato, on the hepatic and renal function in HIV infected individuals on tenofovir disoproxil fumarate/ lamivudine/ efavirenz regimen. This was an open-label, two-period, fixed-sequence, pre-post test study, pilot design. Ethical approval was obtained from Medical Research Council of Zimbabwe (MRCZ A/2045) and Medicines Control Authority of Zimbabwe (MCAZ CT134/2016). Entinostat research buy Blood samples were collected before and after administration of African potato tablets. Tablets were administered orally once daily at 15mg/ kg hypoxoside for 10 days. Hepatic function tests (ALT, AST, ALP, GGT, albumin, total/ direct bilirubin); renal function tests (eGFR, blood urea nitrogen, creatinine), serum electrolytes (sodium, potassium, chloride) were aser population.Social distancing in public spaces plays a crucial role in controlling or slowing down the spread of coronavirus during the COVID-19 pandemic. Visual Social Distancing (VSD) offers an opportunity for real-time measuring and analysing the physical distance between pedestrians using surveillance videos in public spaces. It potentially provides new evidence for implementing effective prevention measures of the pandemic. The existing VSD methods developed in the literature are primarily based on frame-by-frame pedestrian detection, addressing the VSD problem from a static and local perspective. In this paper, we propose a new online multi-pedestrian tracking approach for spatio-temporal trajectory and its application to multi-scale social distancing measuring and analysis. Firstly, an online multi-pedestrian tracking method is proposed to obtain the trajectories of pedestrians in public spaces, based on hierarchical data association. Then, a new VSD method based on spatio-temporal trajectories is proposed. The proposed method not only considers the Euclidean distance between tracking objects frame-by-frame but also takes into account the discrete Fréchet distance between trajectories, hence forms a comprehensive solution from both static and dynamic, local and holistic perspectives.