Mumps is a contagious disease. The mumps vaccine can protect against mumps and other diseases, such as measles and rubella. This article looks at how effective and safe the mumps vaccine is, who should get the vaccine, possible side effects, and costs. The mumps vaccine protects people against getting mumps, which is a contagious viral disease. Mumps can cause: In some cases, mumps can cause serious complications, including severe inflammation and deafness. There are currently two mumps vaccines available in the United States, which also protect against two to three other diseases: MMR vaccine: This jab protects against mumps, measles, and rubella. Suitable for those 12 months of age and older. MMRV vaccine: This shot protects against mumps, measles, rubella, and varicella, which causes chickenpox. The MMRV vaccine is only suitable for children aged 12 months to 12 years. The mumps vaccine is a lot safer than getting mumps. The mumps vaccine may cause mild, temporary side effects. I...