Scholars and experts argue that future pandemics and/or epidemics are inevitable events,
and the problem is not whether they will occur, but when a new health emergency will …

A series of aggressive restrictive measures were adopted around the world in 2020–2022 to
attempt to prevent SARS-CoV-2 from spreading. However, it has become increasingly clear …

A key issue for the ongoing COVID-19 pandemic is whether non-pharmaceutical public-
health interventions (NPIs) retard death rates. Good information about causal effects from …

The present research investigates whether employees felt more alienated from their work
during the COVID-19 pandemic than before it, and examines the causes and consequences …

Introduction The impact of the Coronavirus disease (COVID-19) pandemic and the
associated governmental restrictions on mental health have been reported in different …

Rates of COVID deaths, hospitalizations, and cases differ markedly across US states, as do
rates of vaccination. This study uses cross-state regressions to assess impacts of …

Nose and mouth covering (NMC) has been made compulsory for children in many countries
during the Covid-19 pandemic. We wanted to determine the average CO 2 levels in inhaled …

Background Many studies have examined the effectiveness of non-pharmaceutical
interventions (NPIs) on SARS-CoV-2 transmission worldwide. However, less attention has …

Since the start of the COVID-19 pandemic in early 2020, governments around the world
have adopted an array of measures intended to control the transmission of the SARS-CoV-2 …

In the spring of 2020, as SARS-CoV-2 spread, over 55 million children in the US and 1.4
billion worldwide lost access to school (1, 2). Some countries, like Uganda and Bolivia …