Background Limited data are available describing the global impact of COVID-19 vaccines.
This study estimated the global public health and economic impact of COVID-19 vaccines …

Introduction Despite the public health success of vaccination, there is an ongoing need to
build public confidence in vaccines and improve systems to monitor safety while maintaining …

Background COVID-19 waves caused by specific SARS-CoV-2 variants have occurred
globally at different times. We focused on Omicron variants to understand the genomic …

In March 2021, California implemented a vaccine equity policy that prioritized COVID-19
vaccine allocation to communities identified as least advantaged by an area-based …

Importance A SARS-CoV-2 vaccine was approved for adolescents aged 12 to 15 years on
May 10, 2021, with approval for younger age groups following thereafter. The population …

Myocarditis and pericarditis are rare adverse reactions, more commonly seen in young
males after receiving the second dose of an mRNA vaccine. However, the benefits of …

Background The risks of severe outcomes associated with SARS-CoV-2 (COVID-19) are
elevated in unvaccinated individuals. It remains crucial to understand patterns of COVID-19 …

Background The interaction between modelers and policymakers is becoming more
common due to the increase in computing speed seen in recent decades. The recent …

Objective The aim is to analyze the relation of psychosocial factors to COVID-19 contraction,
vaccination, and preventive health behavior in and outside work. Methods The …

In this work, we revisited the evaluation of the effectiveness of the COVID-19 vaccination
campaign in 2021, as measured by the number of deaths averted. The published estimates …