Specialist drop-in clinics will open in Brighton and Hove today to try to control a major measles outbreak in the city.
The clinics will distribute the MMR vaccine. 160 people have been diagnosed with the virus in Brighton so far this year - that's more than double the number in 2011.
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Decontamination work is to begin at nine sites across the city.
Philippa has Friday's weather for the east
Philippa has Friday's weather for the west