MMRV Vaccine (Measles, Mumps, Rubella and Varicella): What You Need to Know

Measles, mumps, rubella, and varicella are viral diseases that can have serious consequences. Before vaccines, these diseases were very common in the United States, especially among children. They are still common in many parts of the world. MeaslesMeasles virus causes symptoms that can include fever, cough, runny nose…