
Measles, Mumps, Rubella (MMR) Vaccine
Medical conceptAbout
The Measles, Mumps, and Rubella (MMR) vaccine is a crucial immunization that protects against three serious viral infections: measles, mumps, and rubella. These diseases are highly contagious and can lead to severe health complications, including meningitis, blindness, and hearing loss. The MMR vaccine is recommended for all children, typically administered in two doses: the first at 12 to 15 months of age and the second at 4 to 6 years. It is also available as the MMRV vaccine, which includes protection against varicella (chickenpox), for children aged 12 months to 12 years. The MMR vaccine is highly effective, providing long-term protection against measles and rubella and significant protection against mumps. While immunity to mumps may decrease over time, the vaccine remains crucial for preventing outbreaks. The MMR vaccine is safe and has been extensively studied, with no link found to autism. Common side effects are mild and temporary. It is essential for individuals who missed vaccination in childhood to receive the MMR vaccine, especially if they are at risk due to travel or occupational exposure. The vaccine helps protect not only the individual but also those who cannot be vaccinated, such as newborns and people with weakened immune systems.