FILE - A vial of a measles, mumps and rubella vaccine sits on a countertop at a pediatrics clinic in Greenbrae, Calif., on Feb. 6, 2015. (AP Photo/Eric Risberg, File ...
Since 1941, when Gregg first described the triad of deafness, cataracts and cardiac disease as the classical clinical manifestations of congenital rubella syndrome (CRS), strong efforts have been ...