The pop-up clinic is for children in school years one to 11 who have missed one or both does of the vaccine.
A councillor says there are discrepancies in uptakes of MMR and polio jabs in children under five.
Health bosses have been questioned by London politicians amid a measles outbreak in north London.
Yvonne Ford's daughter tells an inquest they do not want another family to endure the same loss.
Inquest hears staff struggled to diagnose Yvonne Ford and referred her to mental health team.
A ward is shut and cleaning regimes are stepped up to clamp down on the winter vomiting bug.
Health experts are urging people to vaccinate themselves and their children against the disease.
What are the symptoms of measles and how dangerous is the disease?
The region accounts for more than a quarter of all cases in England, officials say.
