Within days, the measles virus spreads through local tissue and is picked up by dendritic cells and alveolar macrophages, and carried from that local tissue in the lungs to the local lymph nodes.

几天之内，麻疹病毒通过局部组织传播，被树突状细胞和肺泡巨噬细胞捕获，并从肺部的局部组织被带到局部淋巴结。