The job of returning employees to work is the result of a partnership among the income-. protection provider, employee, employer, and physician. The income-protection provider can assist in. developing a return-to-work plan; defining the expected length of time with the attending physician;
Why is a second dose of MMR necessary? About 2%-5% of persons do not develop measles immunity after the first dose of vaccine. This occurs for a variety of reasons. The second dose is to provide another chance to develop measles immunity for persons who did not respond to the first dose.
When should adults get the MMR vaccine? continued... The CDC says adults at greater risk of measles or mumps should get two doses of MMR vaccine, the second one 4 weeks after the first.