In most cases, getting chickenpox once means you will not get it again.
A person who has chickenpox can spread the virus even before he or she has any symptoms.
If a woman has certain infections during pregnancy, such as rubella or chickenpox, the baby may develop a cataract before birth.
如果一名妇女在妊娠期间发生某种感染,如风疹或水痘,那么胎儿就可能患上
先天性白内障。