> According to the Robert Koch Institute, Germany’s center for disease control, the new, highly contagious virus variants mean that herd immunity can only be re

> According to the Robert Koch Institute, Germany’s center for disease control, the new, highly contagious virus variants mean that herd immunity can only be reached if 80 percent of the population is vaccinated. The Race for Herd Immunity [0] [0] https://www.spiegel.de/international/germany/germany-s-vaccination-campaign-the-race-for-herd-immunity-a-70b12434-cd2c-4059-af45-15cbf83c4686 https://www.spiegel.de/international/germany/germany-s-vacci...