Objective To review the evidence on the effectiveness of public health measures in reducing
the incidence of covid-19, SARS-CoV-2 transmission, and covid-19 mortality. Design …

Since the first cases of COVID-19 were documented in Wuhan, China in 2019, the world has
witnessed a devastating global pandemic, with more than 238 million cases, nearly 5 million …

The COVID-19 pandemic led to numerous governments deciding to close schools for
several weeks in spring 2020. Empirical evidence on the impact of COVID-19-related school …

Infectious diseases and human behavior are intertwined. On one side, our movements and
interactions are the engines of transmission. On the other, the unfolding of viruses might …

The emergence of SARS-CoV-2 and attempts to limit its spread have resulted in a
contraction of the global economy. Here we document the socioeconomic impacts of the …

Background The COVID-19 pandemic impacted mental health, but the global evolution of
mental health problems during the pandemic is unknown. We conducted a systematic …

Objectives To evaluate which non-pharmaceutical interventions (NPIs) have been more and
less effective in controlling the COVID-19 pandemic. Methods We performed a systematic …

In today's global culture where the Internet has established itself as the main tool for
communication and commerce, the capability to massively analyze and predict citizens' …

The COVID-19 pandemic disrupted classes in spring 2020. Temporary school closures
supposedly led to a considerable learning loss, particularly for low-achieving students …

The stay-at-home restrictions to control the spread of COVID-19 led to unparalleled sudden
change in daily life, but it is unclear how they affected urban crime globally. We collected …