The move to online learning during COVID-19 deprived first-year students of friendships and other sources of social support that could buffer against stress during their transition to university. These effects may have been worse for international students than domestic students as many were subjected to travel restrictions or quarantine in addition to the usual stressors. This study examined the impact of COVID-19 on social connectedness and mental health of first-year students enrolled in a metropolitan university in Australia. The study involved 1239 students (30.4% international) and used a 3 (cohorts: 2019, 2020, 2021) × 2 (enrolment status: domestic and international) between-group design. Results showed that both loneliness and university belonging were significantly worse during the first year of COVID-19 compared to the year before or after. Contrary to expectation, domestic students were lonelier than international students across all cohorts. Multiple-group memberships did not change. As predicted, loneliness was moderately to highly correlated with the number of stressors, psychological distress, and (lower) well-being, whereas university belonging and multiple-group memberships were related to positive mental health outcomes. These findings highlight the need for initiatives that promote student connectedness and mental health as the university sector recovers from COVID-19.

This article analyses the Erdoğan government's policy response to the coronavirus pandemic. Despite the abundant use of moral antagonisms in his discourse, Erdoğan did not attempt to politicize the pandemic, instead framing it as a global health crisis and presenting the government's public health policies as expert-driven and competent. However, this expert-driven approach was largely a performance. Without a system of democratic oversight or a free media to scrutinize government policies, the Erdoğan government could systematically undercount COVID-19 cases and disregard its own public health restrictions, all the while spreading its narrative of competence and success. Competitive policymaking by opposition-controlled municipalities and criticism from a strong doctors' association had relatively limited ability to discredit the government. The public opinion data we present reveal broad-based support for the government's COVID policies. Our article highlights how authoritarian institutions allow governments to sustain a gap between performance and actuality, granting their leaders greater possibilities to claim policy success.

A survey evaluated 2,300 healthcare workers following the first dose of a COVID-19 vaccine in a tertiary/quaternary hospital in Sao Paulo, Brazil. Adherence to protective measures following vaccination was compared to previous non-work-related behaviors. Younger age, previous COVID-19 infection and burnout symptoms were associated with adherence reduction to mitigation measures.

There has been a growing interest among pension plan sponsors in envisioning how the mortality experience of their active and deferred members may turn out to be if a pandemic similar to the COVID-19 occurs in the future. To address their needs, we propose in this paper a stochastic model for simulating future mortality scenarios with COVID-alike effects. The proposed model encompasses three parameter levels. The first level includes parameters that capture the long-term pattern of mortality, whereas the second level contains parameters that gauge the excess age-specific mortality due to COVID-19. Parameters in the first and second levels are estimated using penalised quasi-likelihood maximisation method which was proposed for generalised linear mixed models. Finally, the third level includes parameters that draw on expert opinions concerning, for example, how likely a COVID-alike pandemic will occur in the future. We illustrate our proposed model with data from the United States and a range of expert opinions.

Among outpatients with COVID-19 due to the Delta variant who did and did not receive two vaccine doses at 7 days post symptom onset there was no difference in viral shedding (cycle threshold difference 0.59, 95% CI -4.68–3.50; p=0.77) with SARS-CoV-2 cultured from 7% (2/28) and 4% (1/26), respectively.

In this cohort study of UK healthcare workers, we evaluated the use of fortnightly polymerase chain reaction (PCR) screening to facilitate the safe resumption of elective surgery in a low-prevalence setting. We found that adherence to serial testing was poor, and the resource required to identify 1 asymptomatic case was substantial.

Snake soup continues to be an iconic tradition in Cantonese culture. Yet little is known about the relationship between snake soup consumption in Hong Kong, wild snake populations, and the communities depending on this tradition for their livelihoods. We applied an interdisciplinary approach including interviews with shopkeepers and genetic analyses of snake meat samples to determine the species consumed in Hong Kong, their source locations, and shopkeepers’ views on the future of the industry. We genetically identified the common rat snake Ptyas mucosa, widely distributed throughout East and Southeast Asia, and the Javan spitting cobra Naja sputatrix, endemic to Indonesia, as the species most commonly consumed, which was consistent with interview responses. According to interviews, snakes had mostly been imported from mainland China in the past, but now tend to be sourced from Southeast Asia, particularly Indonesia. Interviews also revealed a pessimistic outlook on the continuation of this tradition because of various factors, including a lasting yet misinformed association of snakes with the 2002–2003 outbreak of severe acute respiratory syndrome. Given the COVID-19 pandemic and China's ensuing ban on the consumption of terrestrial wildlife, Hong Kong's snake soup industry will probably continue to rely on Southeast Asian sources to persist. Given the cultural and conservation issues surrounding this tradition, further research on the economic, ecological and social consequences of snake consumption is needed to examine the broader implications of snake soup and similar industries in the region.