Coverage Comparison
RH4 (local)91.5%
England Average88.9%
WHO Herd Immunity Target95%
Below herd immunity target. Coverage is 91.5% vs 88.9% national average. 3.5 percentage points below the WHO target. To reach 95%, approximately 3 more children in this district would need to be vaccinated.
Key Figures
91.5%
Local Coverage
5
Unvaccinated Children
59
Total Eligible
2
GP Practices
Outbreak Risk Estimate
Rt 1.3
Effective reproduction number
Moderate RiskRt > 1 — outbreak can spread
Measles has a basic reproduction number (R0) of ~15 — one of the most infectious diseases known. At 91.5% coverage, each measles case in RH4 could infect approximately 1.3 others. An Rt above 1 means an outbreak can sustain itself.
GP Practices in RH4
| Practice | Postcode | Children | Coverage |
|---|---|---|---|
| DORKING MEDICAL PRACTICE | RH4 2QR | 23 | 91.3% |
| MEDWYN SURGERY | RH4 1SD | 36 | 91.7% |
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
DistrictRH4
RegionEast & South East
ICBSurrey Heartlands
Data QuarterQ3 2024–25
GP Practices2
Eligible Children59
Vaccinated54
Unvaccinated5
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