Read Edit View history Discussion 群體免疫 qúntǐmiǎnyì herd immunity Origin Definitions Defs Strokes Stroke Words Sentences Sents 群体免疫 群體免疫 qúntǐmiǎnyì herd immunity Resistance to the spread of an infectious disease within a population that is based on the pre-existing immunity of a high proportion of individuals.
群体免疫 群體免疫 qúntǐmiǎnyì herd immunity Resistance to the spread of an infectious disease within a population that is based on the pre-existing immunity of a high proportion of individuals.