As of March 2020, the time when the coronavirus disease 2019 (COVID-19) caused by the
severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) became a pandemic, our …

The COVID-19 pandemic has revealed the importance of the population-scale effects of both
diseases and interventions. Vaccines have had an enormous impact, greatly reducing the …

Last time the world faced a deadly pandemic was the H1N1 Spanish flu in 1918, which
affected almost one-third of the world's population (500 million people). Since then, almost …

We derive an analytic expression describing how health costs and death counts of the Covid-
19 pandemic change over time as vaccination proceeds. Meanwhile, the disease may …

Introduction More than two years after SARS-CoV-2 emerged in Wuhan, China, COVID-19
has become one of the most severe pandemics in modern human history. Prior to the …

Since the start of the COVID-19 outbreak, the race for testing new platforms designed to
confer immunity against SARS-CoV-2, has been rampant and unprecedented, leading to …

In response to the SARS-CoV-2 pandemic, we are currently witnessing the fastest vaccine
development in history. While these vaccines will now make a significant impact on ending …

Objectives: This paper presents an overview of the procurement and deployment of COVID-
19 vaccinations in Germany, Austria and Switzerland (DACH) from the success of the first …

Background Mandating vaccination against COVID-19 is often discussed as a means to
counter low vaccine uptake. Beyond the potential legal, ethical, and psychological concerns …

Abstract COVID-19 (coronavirus disease 2019) vaccines have become available; now,
everyone has the opportunity to get vaccinated. We used Google Trends (GT) data to assess …