Kapselirokotteet

Kapselirokotteet, also known as capsule vaccines, represent a category of vaccines that utilize a non-live, attenuated pathogen or a component of it enclosed within a protective capsule. This capsule is designed to protect the vaccine's active ingredient from degradation in the environment and the digestive system, while also facilitating its absorption. The primary goal of a capsule vaccine is to deliver the antigen to the immune system in a stable and effective manner.

The technology behind capsule vaccines can vary, but often involves biodegradable materials that break down once the vaccine has served its purpose. This can enhance safety and reduce the risk of persistent foreign material in the body. The development of capsule vaccines aims to improve vaccine stability, efficacy, and potentially ease of administration, especially in regions where cold chain logistics are challenging. These vaccines are distinct from traditional injectable vaccines and oral vaccines that do not employ a protective capsule. Research and development in this area are ongoing, with the potential to address various infectious diseases by providing a more robust and accessible vaccination option.