Coverage Comparison
HA1 (local)83.8%
England Average88.9%
WHO Herd Immunity Target95%
Measles outbreak risk. Coverage is 83.8% vs 88.9% national average. 11.2 percentage points below the WHO target. To reach 95%, approximately 15 more children in this district would need to be vaccinated.
Key Figures
83.8%
Local Coverage
21
Unvaccinated Children
130
Total Eligible
7
GP Practices
Outbreak Risk Estimate
Rt 2.4
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 83.8% coverage, each measles case in HA1 could infect approximately 2.4 others. An Rt above 1 means an outbreak can sustain itself.
GP Practices in HA1
| Practice | Postcode | Children | Coverage |
|---|---|---|---|
| THE PINNER ROAD SURGERY | HA1 4JS | 9 | 66.7% |
| THE CIVIC MEDICAL CENTRE | HA1 1SE | 21 | 71.4% |
| HEADSTONE ROAD SURGERY | HA1 1PG | 24 | 83.3% |
| THE NORTHWICK SURGERY | HA1 2NU | 27 | 85.2% |
| PINNER VIEW MEDICAL CENTRE | HA1 4QG | 18 | 88.9% |
| LANFRANC MEDICAL CENTRE | HA1 3QE | 12 | 91.7% |
| ST. PETER'S MEDICAL CENTRE | HA1 4BS | 19 | 94.7% |
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
DistrictHA1
RegionLondon
ICBNorth West London
Data QuarterQ3 2024–25
GP Practices7
Eligible Children130
Vaccinated109
Unvaccinated21
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