Herd immunity is important because it defines when a whole community is protected. That includes people who haven't caught the disease, people who had the illness and recovered, and people who got a ...

Herd immunity occurs when enough people in a group are immune to a specific infection that it cannot spread easily from person to person. Vaccination programs have been successful in creating herd ...

Discover the meaning and types of legal immunity, including witness, sovereign, and diplomatic immunity, and learn about ...

Results from a preclinical study in mice, led by EPFL, and a collaborative clinical study in patients show that the type 2 immune response – associated with parasitic infection and thought to play a ...