The world is the planet Earth and all life upon it, including human civilization. In a philosophical context, the world is the whole of the physical Universe, or an ontological world. In a theological context, the world is the material or the profane sphere, as opposed to the celestial, spiritual, transcendent or sacred.
Should your child require the mumps vaccine post blood testing, you will need to consider getting the combined MMR vaccine done. The single measles and rubella vaccines are still readily available. Alternatively you could bypass the blood testing route and opt for the combined MMR vaccine.
The measles, mumps and rubella (MMR) vaccine is a recommended childhood vaccine. This three-in-one vaccine protects against measles, mumps and rubella and is required for children to enter school in most states. Children need two doses of the vaccine, while adults who need it should get at least one dose.