vektorvacciner
Vektorvacciner are vaccines that use a harmless virus or other vector to deliver genetic material encoding an antigen from a pathogen into the body's cells. The vector is engineered to be replication-deficient or otherwise attenuated, so it cannot cause disease, but can introduce the antigen gene to elicit an immune response. Once inside, host cells express the antigen and present it to the immune system, stimulating both antibody production and T cell responses.
Most widely used platforms are viral vectors, particularly adenoviruses (such as Ad5, Ad26, and chimpanzee-derived ChAd),
Examples include several COVID-19 vaccines, such as ChAdOx1-S (AstraZeneca) and Ad26.COV2.S (Johnson & Johnson), as well as
Advantages of vektorvacciner include the ability to induce robust humoral and cellular immunity and potential for