Measles and rubella (German measles) are highly infectious respiratory diseases characterized by fever and a rash. Until the advent of immunization, measles and rubella often proved fatal to children in North America, and these diseases continue to threaten children's lives in developing countries and other areas where immunization may not be widely available.
ThriftBooks sells millions of used books at the lowest
everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We
deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15.
ThriftBooks.com. Read more. Spend less.