Public Health Wales is warning that the current outbreak of measles will 'almost certainly continue into the summer months'.
It comes as the number of cases reaches 316, with 64 new cases in the last week alone.
Measles is such an infectious disease that around 90 per cent of unvaccinated people who come into contact with cases will catch it. You only need one or two people who haven't had the vaccination to put at risk babies, toddlers and anyone else who is vulnerable, such as children with leukaemia who cannot have the vaccination and pregnant women who haven't been vaccinated.
We are urging parents of unvaccinated children to make immediate arrangements with their GP for their children to receive the MMR jab, to prevent further spread of the disease and further misery.
The current outbreak will almost certainly continue into the summer months with potentially serious impacts for children sitting important exams, such as GCSE’s and ‘A’ levels. Holiday plans may well also suffer if the disease continues to spread.
Fresh measles cases have been reported in Powys and Cardiff. A public health expert warned tens of thousands of children could be at risk.
Public Health Wales has information and advice on measles - a highly-infectious viral illness which can have life-threatening complications.