Coverage Comparison
KT16 (local)88.1%
England Average88.9%
WHO Herd Immunity Target95%
Measles outbreak risk. Coverage is 88.1% vs 88.9% national average. 6.9 percentage points below the WHO target. To reach 95%, approximately 6 more children in this district would need to be vaccinated.
Key Figures
88.1%
Local Coverage
10
Unvaccinated Children
84
Total Eligible
2
GP Practices
Outbreak Risk Estimate
Rt 1.8
Effective reproduction number
High RiskRt > 1 — outbreak can spread
Measles has a basic reproduction number (R0) of ~15 — one of the most infectious diseases known. At 88.1% coverage, each measles case in KT16 could infect approximately 1.8 others. An Rt above 1 means an outbreak can sustain itself.
GP Practices in KT16
| Practice | Postcode | Children | Coverage |
|---|---|---|---|
| NEW OTTERSHAW SURGERY | KT16 0JX | 18 | 72.2% |
| CHERTSEY HEALTH CENTRE | KT16 8HZ | 66 | 92.4% |
MMR Vaccine Facts
The MMR vaccine is safe
The MMR vaccine has been used for over 50 years with an excellent safety record. The 1998 Wakefield study claiming a link to autism was fraudulent and has been fully retracted.
Measles is dangerous
1 in 5 unvaccinated children who contract measles require hospitalisation. Complications include pneumonia, brain inflammation (encephalitis), and death.
Herd immunity protects everyone
95% coverage is needed to protect those who cannot be vaccinated — including newborns and immunocompromised individuals.
Need to Get Vaccinated?
Contact your GP practice to book an MMR vaccination appointment for your child.
Find Your GP →Area Details
DistrictKT16
RegionEast & South East
ICBSurrey Heartlands
Data QuarterQ3 2024–25
GP Practices2
Eligible Children84
Vaccinated74
Unvaccinated10
Share This Area
Help people in KT16 find this data — share with local groups, councillors, or your GP.