疹后的 meaning in Chinese

posteruptive

Children with measles should be kept out of school till 4 days from the appearance of rash to prevent spread of the infection to non - immune persons in school
病童在出疹后的4日内不应上学，避免接触未有免疫力的人。
8 . children with measles should be kept out of school till 4 days from the appearance of rash to prevent spread of the infection to non - immune persons in school
8 .病童在出疹后的4日内不应上学，避免将疾病传染给未有免疫力的人。