Ungeimpften
Ungeimpften is a German noun used to refer to people who have not received vaccines according to official vaccination schedules. The term is commonly used to denote a population group that is not immunized or not up to date with recommended vaccinations for diseases such as measles, mumps, rubella, influenza, or COVID-19. In usage, Ungeimpften can describe individuals who have never been vaccinated (0-dose), those with incomplete or delayed vaccination, or individuals who have a medical exemption from vaccination.
Causes for being ungeimpft vary and include personal or cultural beliefs, concerns about vaccine safety, access
From a public health perspective, unvaccinated groups can influence disease dynamics and the design of vaccination