The effect of face masks on Covid-19 transmission is crucial for the health of populations. The effectiveness of face masks in reducing the transmission of Covid-19 varies across primary evidence. To perform a quantitative meta-analysis, we collected 258 estimates from 44 primary studies...

As COVID-19 struck the United States in March 2020, sending the nation into lockdown, worry about the fate of private schools was high. These schools, which only survive if people can pay for them, seemed to face deep trouble. Many private schools have thin financial margins even in good...

In a sign of their increasing frustration with global efforts to ensure that all people everywhere will have access to COVID-19 vaccines, several developing countries have asked other members of the World Trade Organization (WTO) to join them in a sweeping waiver of the intellectual property...

This study explores the effect of in-person schooling on youth suicide. We document three key findings. First, using data from the National Vital Statistics System from 1990-2019, we document the historical association between teen suicides and the school calendar. We show that suicides among...

Scholars of public health typically focus on societal equity for explaining public health outcomes. Indeed, the COVID-19 pandemic has led to a spate of studies showing a tight connection between inequitable access to health, welfare services, and adverse outcomes from the pandemic. Others have...

How best to utilize volunteers during medical emergencies is an essential part of hospital compliance planning. Onboarding recruited and spontaneous volunteers during crisis situations require careful consideration of multiple legal issues. Volunteer planning becomes more complex if volunteers...

The purpose of this study is to determine the leading indicators of the COVID-19 pandemic in Australia using daily data from 31 December 2019 to 14 October 2020. This study applies the signal extraction technique, which is usually used to predict a financial crisis to examine 30 COVID-19...

This paper extends the canonical model of epidemiology, the SIRD model, to allow for time-varying parameters for real-time measurement and prediction of the trajectory of the Covid-19 pandemic. Time variation in model parameters is captured using the generalized autoregressive score modeling...

This paper provides a critical review of models of the spread of the coronavirus (SARS-CoV-2) that have been influential in recent policy discussions. It notes potentially important features of the real- world environment that the standard models do not incorporate and discusses reasons why...