Significance of Vaccine efficacy
Vaccine efficacy refers to the measure of how well a vaccine prevents disease in a vaccinated population under controlled clinical trial conditions. It indicates the percentage reduction in disease incidence compared to unvaccinated groups and assesses the vaccine's ability to elicit a protective immune response. Vaccine efficacy is crucial for determining effectiveness against infectious diseases, and it is influenced by factors such as age and viral serotype. Understanding vaccine efficacy is essential for evaluating new vaccine strategies and their protective capabilities.
Synonyms: Vaccine effectiveness, Vaccination efficacy, Vaccine potency
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The concept of Vaccine efficacy in scientific sources
Vaccine efficacy is a critical measure of a vaccine's capacity to generate an immune response and safeguard individuals from disease, reflecting its effectiveness in preventing infection as validated by regional data sources.
From: The Malaysian Journal of Medical Sciences
(1) This is improved by novel vaccine approaches that induce both innate and adaptive immune responses, leading to better protection against Ebola virus infections.[1] (2) This is the ability of a vaccine to provide protection against a disease, and animal models are used to assess this.[2] (3) Vaccine efficacy refers to the ability of a vaccine to produce the desired effect and protect against the disease, which is a factor that must be carefully assessed and reported during trials.[3] (4) vaccine efficacy is how well a vaccine works to prevent disease.[4] (5) The effectiveness of a vaccine in providing protection against a disease, which can vary based on factors like age and the specific serotype of the virus.[5]