Thus, allowing for the possibility of larger job loss effects, based on other studies, and possible job losses among older low-skilled adults, a reasonable estimate based on the evidence is that current minimum wages have directly reduced the number of jobs nationally by about 100,000 to 200,000, relative to the period just before the Great Recession. This is a small drop in aggregate employment that should be weighed against increased earnings for still-employed workers because of higher minimum wages. Moreover, weighing employment losses against wage gains raises the broader question of how the minimum wage affects income inequality and poverty. This issue will be addressed in the next Economic Letter .
Administration of the combined vaccine instead of separate vaccines decreases the risk of children catching the disease while waiting for full immunisation coverage.  The combined vaccine's two injections results in less pain and distress to the child than the six injections required by separate vaccines, and the extra clinic visits required by separate vaccinations increases the likelihood of some being delayed or missed altogether;   vaccination uptake significantly increased in the UK when MMR was introduced in 1988.  Health professionals have heavily criticized media coverage of the controversy for triggering a decline in vaccination rates.  There is no scientific basis for preferring separate vaccines, or for using any particular interval between separate vaccines.