Background After experiencing a sharp growth in COVID-19 cases early in the pandemic, South Korea rapidly controlled transmission while implementing less stringent national social distancing measures than countries in Europe and the US. This has led to substantial interest in their “test, trace, isolate” strategy. However, it is important to unders...
Published in Disaster medicine and public health preparedness
Infectious disease threats like the novel coronavirus that emerged in late 2019 continue to demand an increase in preparedness and response capabilities. One capability that is both essential and consistently challenging is information sharing between responding organizations, particularly between public health agencies and health care providers. T...
Published in Acta medica portuguesa
BACKGROUND: Since the beginning of SARS-CoV-2 outbreak, a large number of infections have been reported among healthcare workers (HCWs). The aim of this study was to investigate the occurrence of SARS-CoV-2 infection among HCWs involved in the first management of infected patients and to describe the measures adopted to prevent the transmission in ...
Published in Acta medica portuguesa
IntroductionIn light of the COVID-19 pandemic, considerable effort is going into identifying and protecting those at risk. Criminalization, stigmatization and the psychological, physical, behavioural and economic consequences of substance use make people who inject drugs (PWID) extremely vulnerable to many infectious diseases. While relationships b...
The effective reproduction number, Rt, is a key time-varying prognostic for the growth rate of any infectious disease epidemic. Significant changes in Rt can forewarn about new transmissions within a population or predict the efficacy of interventions. Inferring Rt reliably and in real-time from observed time-series of infected (demographic) data i...
On the 21st of February 2020 a resident of the municipality of Vo', a small town near Padua, died of pneumonia due to SARS-CoV-2 infection1. This was the first COVID-19 death detected in Italy since the emergence of SARS-CoV-2 in the Chinese city of Wuhan, Hubei province2. In response, the regional authorities imposed the lockdown of the whole muni...
OBJECTIVE: Contact tracing is a central public health response to infectious disease outbreaks, especially in the early stages of an outbreak when specific treatments are limited. Importation of novel coronavirus (COVID-19) from China and elsewhere into the UK highlights the need to understand the impact of contact tracing as a control measure. DES...
Published in Acta medica portuguesa
Introdução: Desde março 2020, Portugal tem sofrido os efeitos da pandemia COVID-19. A mortalidade por todas as causas aumentou em março e abril de 2020 comparativamente a anos anteriores, mas este aumento não é explicado pelas mortes reportadas de COVID-19. O objetivo deste estudo foi analisar e considerar outros critérios para estimar o excesso de...
