Coverage Comparison
SG14 (local)94.7%
England Average88.9%
WHO Herd Immunity Target95%
Below herd immunity target. Coverage is 94.7% vs 88.9% national average. 0.3 percentage points below the WHO target. To reach 95%, approximately 1 more children in this district would need to be vaccinated.
Key Figures
94.7%
Local Coverage
5
Unvaccinated Children
95
Total Eligible
4
GP Practices
Outbreak Risk Estimate
Rt 0.8
Effective reproduction number
Moderate RiskRt ≤ 1 — outbreak cannot spread
Measles has a basic reproduction number (R0) of ~15 — one of the most infectious diseases known. At 94.7% coverage, each measles case in SG14 could infect approximately 0.8 others. An Rt above 1 means an outbreak can sustain itself.
GP Practices in SG14
| Practice | Postcode | Children | Coverage |
|---|---|---|---|
| WATTON PLACE CLINIC | SG14 3SY | 9 | 88.9% |
| HANSCOMBE HOUSE SURGERY | SG14 1JA | 43 | 95.3% |
| LEA WHARF MEDICAL | SG14 1BN | 43 | 95.3% |
| WARE ROAD SURGERY | SG14 1HH | <5 | Suppressed |
1 practice(s) with fewer than 5 eligible children have been suppressed per NHS guidelines.
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
DistrictSG14
RegionEast & South East
ICBHertfordshire And West Essex
Data QuarterQ3 2024–25
GP Practices4
Eligible Children95
Vaccinated90
Unvaccinated5
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