Assistent professor Klaus Eyer on the topic of vaccinations

In the video series "Ask the Expert", experts from ETH Zurich answer questions from the community. In this episode Klaus Eyer talks about vaccinations.
Klaus Eyer, head of the research group Functional Immune Repertoire Analysis at ETH Zurich. (©ETH Zurich)

Why can there be multiple vaccines against the same disease? What is the advantage of mRNA vaccines? And why do we need to vaccinate against the coronavirus several times? Klaus Eyer, head of the research group Functional Immune Repertoire Analysis at ETH Zurich, answers these and other questions in the latest "Ask the Expert" video.