Background: The risks of severe outcomes associated with SARS-CoV-2 (COVID-19) are elevated in unvaccinated individuals. It remains crucial to underst......
The Janssen COVID-19 vaccine came to market in February 2021 as the first non-mRNA and first single-dose formula approved for use in the US. In April ......
Background: Immunity gaps caused by COVID-19-related disruptions highlight the importance of catch-up vaccination. Number of countries offering vaccin......
Background: Epidemiological studies evaluating the distribution of Group B Streptococcus (GBS) serotypes are crucial for serotype-specific vaccine dev......
Background: The safety of COVID-19 vaccines plays an important role in addressing vaccine hesitancy. We conducted a large cohort study to evaluate the......
The candidate Adjuvant System AS37 contains a synthetic toll-like receptor agonist (TLR7a) adsorbed to alum. In a phase I study (NCT02639351), healthy......
Objectives: To estimate trends in, and factors associated with, vaccination patterns and up-to-date immu-nization status of U.S. children by 19 to 35 ......
Background: Population-based COVID-19 vaccine coverage estimates among pregnant individuals are limited. We assessed temporal patterns in vaccine cove......
Vaccine allocation decisions during emerging pandemics have proven to be challenging due to competing ethical, practical, and political considerations......
Background: The global withdrawal of trivalent oral poliovirus vaccine (OPV) (tOPV, containing Sabin poliovirus strains serotypes 1, 2 and 3) from rou......
The increasing awareness of endotoxin contamination has raised important questions during the study of the mechanism of action of the vaccine adjuvant......
The emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants has significantly reduced the efficacy of some approved vaccine......
Background: People living with HIV (PLWH) have higher incidence of pneumococcal disease compared to people without HIV. Immunization with pneumococcal......
Carriage of Neisseria meningitidis is an accepted endpoint in monitoring meningococcal vaccine effects. We applied molecular methods to assess the imp......
Aim: This paper investigates the prevalence and determinants of three main states of people's willing-ness to be vaccinated (WTBV) against COVID-19 - ......