Vaccines are thought to be the best available solution for controlling the ongoing SARS-CoV-
2 pandemic. However, the emergence of vaccine-resistant strains may come too rapidly for …

Population-wide vaccination is critical for containing the SARS-CoV-2 (COVID-19) pandemic
when combined with restrictive and prevention measures. In this study we introduce SAIVR …

The immunity conferred by SARS-CoV-2 vaccines and infections reduces the transmission
of the virus. To answer how the effect of immunity is shared between a reduction of …

As a countermeasure to the SARS-CoV-2 pandemic, there has been swift development and
clinical trial assessment of candidate vaccines, with subsequent deployment as part of mass …

Effective vaccines protect individuals by not only reducing the susceptibility to infection, but
also reducing the infectiousness of breakthrough infections in vaccinated cases. To …

Breakthrough infections with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-
2) in fully vaccinated individuals are receiving intense scrutiny because of their importance …

INTRODUCTION As the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
pandemic continues, the deployment of safe and effective vaccines presents a key …

Importance Data are limited on whether patients with breakthrough COVID-19 infection have
the potential to significantly contribute to the spread of SARS-CoV-2. Objective To compare …

The promise of efficacious vaccines against SARS-CoV-2 is fulfilled and vaccination
campaigns have started worldwide. However, the fight against the pandemic is far from over …

When vaccines are in limited supply, expanding the number of people who receive some
vaccine, such as by halving doses or increasing the interval between doses, can reduce …