The vaccine is effective in controlling both measles and rubella.

MMR vaccine

Explanation:

 The MMR vaccine is effective, safe and the immunogenic for controlling the mumps, measles and the rubella infection. It offered long duration immunity for that people which received the recommend two doses. The side effects of the MMR vaccines are:

b. the carbon cycle ensures living things have a source of hydrogen

the relative standard reduction potential of the half-cell in which reduction occurs; more positive than the other half-cell. reduction is a chemical process in which electrons are added to an atom or an ion; it always occurs accompanied by oxidation of the reducing agent.