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vaccination image

COVID-19 vaccination data

Published 12/07/2022   |   Last Updated 12/07/2022   |   Reading Time minutes

The Welsh Government published its updated COVID-19 vaccination strategy in February 2022. The approach for the strategy has been evolving, with the arrival of the new, more transmissible Omicron variant. This stresses that vaccination continues to be at the cornerstone of our response to the pandemic and will be a key part of how we are able to live, long-term, with the virus

How many people have received a dose of a vaccine?

As of 29 June 2022, Wales has administered 2,574,534 first doses of a COVID-19 vaccine, which accounts for 81.2% of its total population and 2,428,483 second doses, which is 76.6% of its total population. A further 2,052,349 people have received booster or 3rd dose vaccinations representing 64.8% of the total population.

Percentage of the total population who have received a first, second and third dose of a vaccine

Map of the UK showing: Wales 1st dose, 81.2%. Wales 2nd dose, 76.6%. Wales 3rd dose, 64.8%. England 1st dose, 79.7%. England 2nd dose, 74.6%. England 3rd dose, 58.7%. Scotland 1st dose, 83%. Scotland 2nd dose, 77.6%. Scotland 3rd dose, 65.3%. Northern Ireland 1st dose, 75.3%. Northern Ireland 2nd dose, 71.2%. Northern Ireland 3rd dose, 61.4%.

Source: UK Government

Note: The population of each UK nation is based on most recent Office for National Statistics data.

You might see different population percentages being used in relation to the vaccination rollout. Some sources compare vaccine doses to the total population and others compare doses to the population aged 5+. We are presenting both to show the difference.

The map above shows how Wales compares to the other UK nations on the percentage of the total population who have received their first, second and third doses.

The graph below shows the percentage of the population aged 5 and over who have received their first, second and third doses of a vaccine over time.

Percentage of population aged 5+ who have received a vaccination by first, second and booster or third dose up to the end of 29 June 2022

Of the population aged 5 and over, 86% received a first dose, 81% received a second dose and 68% received a booster or third dose since December 2020.

Source: UK Government

How is the rollout in Wales progressing?

The first milestone

The first vaccination strategy milestone was to have offered a first dose of a vaccine to everyone in priority groups 1 to 4 by mid-February 2021. On 12 February the First Minister for Wales, Mark Drakeford, announced that the first milestone had been met.

The second milestone

The second vaccination milestone was to offer the first dose of a COVID-19 vaccine to priority groups 5 to 9 by the middle of April 2021. The Welsh Government said the second milestone was achieved on 4 April.

The third milestone

The third vaccination milestone represented the second phase of the vaccination programme. The Welsh Government’s aim is to offer a first dose of a vaccine to those aged 18-49 by the end of July 2021 and to reach 75% uptake of first doses in all priority groups.

Our graph below shows the breakdown by priority group and that the 18-29 age group has now reached 80.9% uptake.

The overall progress towards the three milestones are shown in our charts below for first dose uptake, primary course uptake and booster dose uptake. A primary course is two doses with the exception of severely immunosuppressed who are recommended three doses.

Percentage of people who have received a vaccine by dose and priority group

Use the arrows below to see data for different doses. The numbers include vaccinations given and recorded up to the end of 06 July 2022.


Source: Public Health Wales

From 2nd February 2022, all age groups are based on age as at 31 March 2022

How is the rollout progressing in each health board?

PHW publishes a weekly update to show the proportion of those in each priority group who have received a first, second and booster dose by local health board and local authority.

The three graphs below show progress by local health board by the three milestones. They show those who have received a booster dose of a vaccine.

Percentage of people who have received a vaccine by priority group and Local Health Board of residence.

Use the arrows below to see different priority groups. The numbers include vaccinations given and recorded up to the end of 06 July 2022.


Source: Public Health Wales

The interactive map below shows the percentage of adults aged 18 and over who have received both doses of a vaccine. The lighter colours represent the higher percentage of uptake. Hovering over the local authority will show uptake by second and booster doses for those aged 50+, those aged 80+, those in care homes and those aged 16-69 who are clinically extremely vulnerable in that area.

Percentage of adults aged 18 and over who have received both doses of a vaccine by local authority.


Source: Public Health Wales

*Residents of care homes for older adults. **CEV = clinically extremely vulnerable.

The numbers include vaccinations given and recorded up to the end of 30 January 2022.

What’s next?

Update on COVID-19

The most recent data from the Office for National Statistics (ONS) is for the week ending 30 June. The percentage of people testing positive for COVID-19 has continued to increase across the UK, likely caused by increases in infections compatible with Omicron variants BA.4 and BA.5

In Wales, the estimated number of people testing positive for COVID-19 was 149,700, which is 4.93% of the population or around 1 in 20 people. This is an increase from the estimated 1 in 75 for the week ending 2 June. This compares to around 1 in 17 in Scotland, 1 in 19 in Northern Ireland, and 1 in 25 in England.

The latest information from the UK Health Security Agency (UKHSA) suggests that across the UK:

  • There’s a rise in COVID-19 case rates and hospitalisations in all age groups, with the largest increases in hospitalisations and ICU admissions in those aged 75 and older;
  • There’s likely to be a substantial amount of waning immunity in older people who have not taken up the booster on schedule, so these rises are likely to continue over the coming weeks and throughout July;
  • Vaccination remains the best defence against severe disease, but hand hygiene and face coverings can play a role in preventing the spread of infection too.

On 8 July, the Minister for Health and Social Services published an update on the COVID-19 picture in Wales, stating that:

We are in the midst of a new wave of infections, caused by the BA.4 and BA.5 subtypes of the omicron variant. These are fast-moving, highly infectious forms of the virus, which are causing a surge in infections across the UK and in many other countries around the world.[…] Public Health Wales reports the current dominant variant in Wales is the BA.5 variant of Omicron.

As we have seen in previous waves, the increase in cases in the community, has led to an increase in the number of people being admitted to and treated in hospital for Covid-19. The latest available information shows there are now more than 960 Covid-19-related patients in Welsh hospitals and there has also been an increase in number of people with Covid-19 being treated in critical care.

A large number of NHS staff are currently off work because they have Covid-19.

The Minister also noted that free lateral flow tests for people who have symptoms of coronavirus remained available until the end of July.

Against this background, some hospitals and GP surgeries in England and a number of Welsh hospitals are asking all visitors to wear face coverings. In her 8 July update the Minister said:

We are not making face coverings mandatory in health and care settings, but I would encourage everyone to wear one if they are visiting a healthcare setting and I would also ask people to consider wearing a face covering in crowded indoor public places, while cases of coronavirus are currently high.

The global position

The World Health Organisation (WHO) has reported that globally, there’s been an increase in the number of new weekly cases for the fourth consecutive week after a declining trend since the last peak in March 2022, and that:

During the week of 27 June to 3 July 2022, over 4.6 million cases were reported, a figure similar to that of the previous week. The number of new weekly deaths declined by 12% as compared to the previous week, with over 8100 fatalities reported. As of 3 July 2022, over 546 million confirmed cases and over 6.3 million deaths have been reported globally.

Updates to the vaccination programme

On 19 May the Joint Committee on Vaccination and Immunisation (JCVI) published its interim advice on an autumn COVID-19 booster programme. The JCVI’s view was that in autumn 2022, a single dose of COVID-19 vaccine should be offered to:

  • Residents in care homes for older adults and staff working there;
  • Frontline health and social care workers;
  • All those 65 years of age and over and adults aged 16 to 64 years in a clinical risk group.

On 10 June the JCVI’s COVID-19 vaccination spring update stated that “the committee will announce its final plans for the autumn programme, including further detail on the definitions of clinical risk groups, in due course”.

Welsh Government have already accepted the JCVI advice of 19 May and on 5 July the Chief Medical Officer confirmed that a Welsh Government announcement was imminent on details of the autumn booster dose.

Vaccine effectiveness

The available evidence demonstrates that COVID-19 vaccines are crucial tools in the pandemic response and protect against severe disease and death.

But the evidence on vaccine effectiveness is continuing to develop and emerge, and the WHO has been working on an overview of the different observational studies that are being conducted to assess the effectiveness of COVID-19 vaccination. Although the work is still at its development stage, it includes key features in terms of study design, sample size, study population, key outcomes measured and the location of studies.

UK COVID-19 Public Inquiry

On 28 June the UK Government published the final terms of reference for the Inquiry which will include the actions taken in Wales and the interrelationship between decisions made across the UK. As part of examining the response of the health and care sector the Inquiry will also consider the development, delivery and impact of therapeutics and vaccines.

Article by Paul Worthington, Joe Wilkes, Helen Jones, Božo Lugonja and Katie Devenish, Senedd Research, Welsh Parliament