Does rubella always lead to congenital rubella syndrome?

Question

Quizplus · Accepted Answer

The risk of developing congenital rubella syndrome decreases as the pregnancy progresses and the fetus develops. If a woman is infected with rubella during the first 12 weeks of pregnancy, there is a high risk of CRS. However, if she is infected later in the pregnancy, the risk of CRS is much lower. Additionally, not all fetuses will develop CRS even if the mother is infected during the high-risk period, as some infants may have a well-developed immune response that prevents them from developing CRS.

Does Rubella Always Lead to Congenital Rubella Syndrome