Feb 25, 2025 · This article is part of a series of explainers on vaccine development and distribution. Learn more about vaccines – from how they work and how they’re made to ensuring safety and …

Mar 10, 2025 · Vaccine protection and timing Vaccines work by building strong protection against disease. Some vaccines require only one dose to build protection, while others need multiple doses …

Sep 24, 2015 · Vaccines are widely and routinely administered around the world, based on the common-sense principle prevention is better than treatment. Vaccines typically provide the immune system …

Oct 22, 2025 · Vaccines protect us throughout life and at different ages, from birth to childhood, as teenagers and into old age. In most countries you will be given a vaccination card that tells you what …

How do vaccines work? This article is part one in a series of explainers on vaccine development and distribution. This article focuses on how vaccines work to protect our bodies from disease-carrying …

How do vaccines work to protect us? What are the vaccine technologies in the pipeline and how do we ensure safe vaccines? Dr Katherine O’ Brien explains in Science in 5 !

Dec 18, 2025 · Immunization is a global health success story, saving millions of lives every year. Vaccines reduce risks of getting a disease by working with your body’s natural defenses to build …

Feb 25, 2025 · Vaccine explainers "Vaccines Explained" is a series of illustrated articles that describe how vaccines work, how they’re developed and distributed and how their safety is carefully …

Sep 4, 2025 · This approach uses technology that’s been proven to work in people – this is the way the flu and polio vaccines are made – and vaccines can be manufactured on a reasonable scale.

Feb 25, 2025 · 疫苗包含特定生物体的弱化或灭活部分（抗原），可在体内引发免疫反应。较新的疫苗包含产生抗原的模型，而不是抗原本身。