Is the diarrhea after a rotavirus vaccination contagious? | Which diarrhea is contagious?

Is the diarrhea after a rotavirus vaccination contagious?

A rotavirus vaccination is a so-called live vaccine. This means that the pathogen is administered in a living form. However, these pathogens are so weakened that they cannot cause disease in immunocompetents.

The quantity of functional viruses is also kept very low. Despite these measures, abdominal pain and diarrhea in children occur in rare cases. This diarrhea is not contagious for adults, as their immune system is fully developed and can successfully fight the pathogens.