Това са думите definitions, свързани с herd-immunity. Щракнете върху която и да е дума, за да отидете на страницата с подробности за думата. Или, отидете на дефиницията на herd-immunity.
0 a situation in which a disease cannot spread through a group of people because enough of them are immune (= unable to get a disease), usually because of having been vaccinated (= given an injection):
Health officials worry that herd immunity will be threatened as more parents choose not to vaccinate.
With herd immunity, there aren't enough susceptibles in the population to sustain an epidemic.
НОВИ ДУМИ
European
May 10, 2021
ДУМАТА НА ДЕНЯ
Shimmer
