We study contact tracing in a new macro-epidemiological model in which infected agents may not show any symptoms of the disease and the availability of tests to detect asymptomatic spreaders is limited. Contact tracing is a testing strategy that aims to reconstruct the infection chain of newly...

During the COVID-19 pandemic, the introduction of mandatory face mask usage triggered a heated debate. A major point of controversy is whether community use of masks creates a false sense of security that would diminish physical distancing, counteracting any potential direct benefit from...

We explore the role of social capital in the spread of the recent Covid-19 pan­demic in independent analyses for Austria, Germany, Italy, the Netherlands, Swe­den, Switzerland and the UK. We exploit within-country variation in social capital and Covid-19 cases to show that high-social-capital...

During the COVID-19 pandemic, the introduction of mandatory face mask usage was accompanied by a heated debate. It was argued that community use of masks creates a false sense of security that could decrease social distancing, thus making matters worse. We conducted a randomized field experiment...

The limited knowledge about the effect of deforestation on human health is an important gap for environmental and health management in Brazil and worldwide. In order to assess its occurrence and magnitude, we performed a panel analysis, linking data on deforestation and reportable diseases by...

The COVID-19 pandemic increased pressure on the relationship between governments and the public, making cooperation between both actors more critical than ever. Surprisingly, there is significant variation in public compliance with health policies, especially regarding vaccine uptake across...