Osnabrück. People who are fully vaccinated or have recovered from corona infection are considered immune. But that’s not always true. Some are contagious anyway. Ralf Tönnies from Osnabrück was involved in the development of a test that shows how many neutralizing antibodies were formed in the blood. This should make it possible to say with great certainty whether someone can pass on the Covid-19 virus or not.
Many citizens associate a full vaccination with the hope of being able to move freely again because they no longer pose a threat to themselves or others. But there are examples where this was not the case. The news portal “T-Onlin
Start your free trial month now!
Complete your free trial now to read this article. All other content on our website and in the “noz News” app will then also be available to you.
Are you already a subscriber to the printed newspaper?