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.
Up to 1 in 10 children with measles received a single dose of vaccination. This is to be expected, as a single dose of MMR vaccine protects only 9 in 10 children. That's why children need a second dose. After a second dose, 9 in 10 of those who didn't respond to the first dose will be protected â so the second dose boosts protection to almost 100%.