The UK Health Security Agency (UKHSA) has issued an urgent warning to parents after more than 100 new measles cases were confirmed in the last two weeks. The infection continues to circulate in many parts of the country, with activity highest in London, the East of England, and the West Midlands.
Rising Case Numbers
Measles activity increased earlier this year amid outbreaks in London and the West Midlands, with the majority of cases in unvaccinated children aged 10 and under. The latest UKHSA data brings the total number of confirmed measles cases so far this year to 736, compared to 959 cases for the whole of 2025. Tragically, two children have died from the infection in 2026, prompting health officials to remind parents of the importance of vaccinations.
Vaccination Urged
Dr Vanessa Saliba, Consultant Epidemiologist at UKHSA, said: "Our thoughts and condolences are with the families who have so tragically lost their children. Measles continues to circulate in many parts of the country and as we have seen it can be very serious and even fatal."
She added: "We urge all parents to ensure their children are up to date with their MMR or MMRV vaccines, giving them the best and safest protection against measles – which can spread very easily. Anyone who has missed out on their measles vaccines can catch up through their GP practice whatever their age."
Measles Symptoms
Measles usually starts with cold-like symptoms such as a high temperature, a runny or blocked nose, sneezing, a cough, and red, sore and watery eyes. These are followed by a rash a few days later that starts on the face and behind the ears before spreading to the rest of the body. The spots of this rash are sometimes raised and join together to form blotchy patches. The rash does not fade when you press a glass against it.
Complications and Emergency Signs
Measles can lead to serious problems if it spreads to other parts of the body, such as the lungs or brain. Complications can include pneumonia, meningitis, blindness and seizures. Although these problems are rare, some people are more at risk, including babies and people with weakened immune systems.
The NHS advises calling 999 or going to A&E if you or your child has measles and experiences any of the following:
- a seizure (fit)
- severe difficulty breathing – gasping, choking or not able to get words out (babies may make grunting noises or their stomach may suck under their ribcage)
- unable to stay awake – cannot keep their eyes open for more than a few seconds
- sudden confusion – your child may be very unsettled, behaving differently, or crying non-stop
- your child is limp, floppy or not responding normally – their head may fall to the side, backwards or forwards, or they may find it difficult to lift their head and focus on your face
- a rash that does not fade when you press a glass against it
- a stiff neck, or find light uncomfortable or painful
Vaccine Information
The MMRV vaccine is offered to all young children in the UK. The MMR vaccine is recommended for adults and older children if they were not vaccinated when they were younger. The NHS advises asking your GP surgery if you're not sure you or your child have had either of these vaccines. Your GP can vaccinate you for free on the NHS.
