Important Changes to the UK Childhood Vaccination Schedule — What Parents & Carers Need to Know

UKHSA Children Vaccine Schedule PDF.

The UK’s routine childhood vaccination programme has recently been updated to improve protection against serious diseases and make the schedule clearer for families and health services.

What’s New from January 2026

1. Chickenpox (Varicella) Vaccine Added to Routine Schedule

For the first time, the NHS is offering protection against chickenpox (varicella) as part of the routine immunisation programme.

Children born on or after 1 January 2025 will be offered two doses of a combined MMRV vaccine (protects against Measles, Mumps, Rubella, and Varicella) at:
• 12 months and
• 18 months of age.

This change means children benefit earlier against chickenpox, which can sometimes cause complications and hospital admissions.

2. Second Dose of MMR Vaccine Moved Earlier

The second dose of the MMR (Measles, Mumps, Rubella) vaccine — previously given at 3 years and 4 months — has moved to 18 months for children born on or after 1 July 2024.

The aim is to strengthen early protection against measles and other diseases before children start nursery or pre-school.

3. New 18-Month Vaccination Appointment

A new routine vaccination visit at 18 months has been introduced, so that children receive their second MMRV dose alongside other scheduled immunisations at a slightly earlier age.

If your child was born on or after 1 July 2024, you’ll be contacted to book this appointment.

4. Earlier Schedule Adjustments from Mid-2025

Some changes began from 1 July 2025, affecting infants’ early vaccines:

Meningococcal B (MenB) second dose is now offered at 12 weeks instead of 16 weeks.

Pneumococcal vaccine (PCV13) has been moved to 16 weeks.

The Hib/MenC vaccine has been removed from the 12-month visit due to very low disease rates and replaced with other protections at the 18-month appointment.

Why These Changes Matter

✔️ Stronger early protection against four diseases (measles, mumps, rubella and chickenpox).
✔️ Simpler, more effective schedule with fewer visits and earlier coverage.
✔️ Vaccinations are backed by scientific evidence and designed to prevent serious illness in childhood.

What Parents & Carers Should Do

✅ Speak with our practice nurse team if you have any queries about your child’s vaccination schedule.
✅ Make sure your contact details are up to date so you receive reminders for bookings.
✅ Bring your child to every scheduled appointment when invited — even if dates have changed from what you expected.

Childhood immunisations are one of the most effective ways to protect children from serious diseases. The updated schedule continues to keep children safer and healthier across the UK.

For further information, visit the NHS, UKHSA or GOV.UK pages on childhood vaccinations.

This update is based on the latest guidance from the UK Health Security Agency and NHS routine immunisation programme.

UKHSA Childhood Immunisation Schedule from January 2026