Results 1 to 10 of about 163,031 (315)

Interim Vaccine Effectiveness Against Influenza and Hospitalization, Republic of Korea, 2024–2025 (HIMM Network) [PDF]

open access: yesVaccines
Background: Influenza cases have surged earlier than usual during the 2024–2025 season, with A/H1N1 (pdm09) being the dominant strain. We aimed to investigate early estimates of influenza vaccine effectiveness (VE) for the 2024–2025 season to enhance our
Yu Jung Choi   +12 more
doaj   +2 more sources

Vaccine herd effect [PDF]

open access: yesScandinavian Journal of Infectious Diseases, 2011
Vaccination ideally protects susceptible populations at high risk for complications of the infection. However, vaccines for these subgroups do not always provide sufficient effectiveness. The herd effect or herd immunity is an attractive way to extend vaccine benefits beyond the directly targeted population.
Kim, Tae Hyong   +2 more
openaire   +2 more sources

Effective vaccination policies [PDF]

open access: yesInformation Sciences, 2010
We present a framework for modeling the spread of pathogens throughout a population and generating policies that minimize the impact of those pathogens on the population. This framework is used to study the spread of human viruses between cities via airplane travel.
L, Shaw   +3 more
openaire   +2 more sources

Healthy-vaccinated effect [PDF]

open access: yesCanadian Medical Association Journal, 2018
In the study by Casado and colleagues,[1][1] older inpatients with laboratory-confirmed severe and nonsevere influenza were each matched with three controls who had been hospitalized for causes other than acute respiratory diseases.
Alberto, Donzelli   +2 more
openaire   +2 more sources

Vaccine effectiveness of recombinant and standard dose influenza vaccines against outpatient illness during 2018–2019 and 2019–2020 calculated using a retrospective test-negative design

open access: yesHuman Vaccines & Immunotherapeutics, 2023
Newer influenza vaccine formulations have entered the market, but real-world effectiveness studies are not widely conducted until there is sufficient uptake.
Richard K. Zimmerman   +5 more
doaj   +1 more source

Knowledge and perception regarding effectiveness in influenza vaccines among General Practitioners in Germany: A national survey

open access: yesVaccine: X, 2022
Objectives: To understand physicians’ knowledge and perception regarding the effectiveness of influenza vaccines and to communicate the importance of understanding the differences in terms of vaccine efficacy and vaccine effectiveness.
Sanjay Hadigal, Joseph Cook
doaj   +1 more source

From Conspiracy to Hesitancy: The Longitudinal Impact of COVID-19 Vaccine Conspiracy Theories on Perceived Vaccine Effectiveness

open access: yesVaccines, 2023
The embrace of coronavirus disease 2019 (COVID-19) vaccine conspiracies has been linked to vaccine hesitancy. This study aimed to investigate the relationship between COVID-19 vaccine conspiracy theories and perceived vaccine effectiveness.
Camila Salazar-Fernández   +4 more
doaj   +1 more source

The long-term effectiveness of coronavirus disease 2019 (COVID-19) vaccines: A systematic literature review and meta-analysis

open access: yesAntimicrobial Stewardship & Healthcare Epidemiology, 2022
Background: Although multiple studies revealed high vaccine effectiveness of coronavirus disease 2019 (COVID-19) vaccines within 3 months after the completion of vaccines, long-term vaccine effectiveness has not been well established, especially after ...
Alexandre R. Marra   +12 more
doaj   +1 more source

Systematic Review on the Efficacy, Effectiveness, Safety, and Immunogenicity of Monkeypox Vaccine

open access: yesVaccines, 2023
Background: The variation in the reported vaccine safety and effectiveness could contribute to the high rates of vaccine hesitancy among the general population and healthcare workers in areas where monkeypox (mpox) is circulating.
Ramy Mohamed Ghazy   +17 more
doaj   +1 more source

The short-term effectiveness of coronavirus disease 2019 (COVID-19) vaccines among healthcare workers: a systematic literature review and meta-analysis

open access: yesAntimicrobial Stewardship & Healthcare Epidemiology, 2021
Objective: Healthcare workers (HCWs) are at risk of COVID-19 due to high levels of SARS-CoV-2 exposure. Thus, effective vaccines are needed. We performed a systematic literature review and meta-analysis on COVID-19 short-term vaccine effectiveness among ...
Alexandre R. Marra   +11 more
doaj   +1 more source

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