Description:

Tresivac PFS is a combination vaccine that provides protection against three highly contagious viral diseases — measles, mumps, and rubella. It contains live, attenuated (weakened) strains of each virus to stimulate the immune system without causing the diseases themselves.

The vaccine introduces weakened forms of the measles, mumps, and rubella viruses into the body, prompting the immune system to develop a defense (antibodies). This helps the body recognize and fight these viruses in the future, offering long-term protection.