The COVID-19 pandemic in the United Kingdom is a part of the worldwide pandemic of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). In the United Kingdom, it has resulted in 25,140,630 confirmed cases, and is associated with 232,612 deaths up to 26 January 2025.
The virus began circulating in the country in early 2020, arriving primarily from travel elsewhere in Europe. Various sectors responded, with more widespread public health measures incrementally introduced from March 2020. The first wave was at the time one of the world's largest outbreaks. By mid-April the peak had been passed and restrictions were gradually eased. A second wave, with a new variant that originated in the UK becoming dominant, began in the autumn and peaked in mid-January 2021, and was deadlier than the first. The UK started a COVID-19 vaccination programme in early December 2020. Generalised restrictions were gradually lifted and were mostly ended by August 2021. A third wave, fuelled by the new Delta variant, began in July 2021, but the rate of deaths and hospitalisations was lower than with the first two waves – this being attributed to the mass vaccination programme. By early December 2021, the Omicron variant had arrived, and caused record infection levels.
The UK government and each of the three devolved governments (in Scotland, Northern Ireland and Wales) introduced public health and economic measures, including new laws, to mitigate its impact. A national lockdown was introduced on 23 March 2020 and lifted in May, replaced with specific regional restrictions. Further nationwide restrictions were introduced later in 2020 in response to a surge in cases. Most restrictions were lifted during the Delta-variant-driven third wave in mid-2021. The "winter plan" reintroduced some rules in response to the Omicron variant in December 2021, and all restrictions were lifted in February and March 2022 as the Omicron wave continued.
Economic support was given to struggling businesses, including a furlough scheme for employees. As well as the major strain on the UK's healthcare service, the pandemic has had a severe impact on the UK's economy, caused major disruptions to education and had far-reaching impacts on society and politics.
History
Origin
On 12 January 2020, the World Health Organization (WHO) confirmed that a novel coronavirus was the cause of a respiratory illness in a cluster of people in Wuhan, Hubei, China, which was reported to the WHO on 31 December 2019. The case fatality ratio for COVID-19 has been much lower than SARS of 2003, but the transmission has been significantly greater, with a significant total death toll.
Scientists used statistical analysis of data from genetic sequencing, combined with epidemiological and estimated travel data, to estimate the source locations of the virus in the UK up to the beginning of March 2020, and following the initial importations which were likely from China or elsewhere in Asia. From this analysis they estimated that about 33% were from Spain, 29% from France, 12% from Italy and 26% from elsewhere.
First wave
Though later reporting indicated that there may have been some cases dating from late 2019, COVID-19 was confirmed to be present in the UK by the end of January 2020 with the first confirmed deaths in March 2020. Subsequent epidemiological analysis showed that over 1000 lineages of SARS-CoV-2 entered the UK in early 2020 from international travellers, mostly from outbreaks elsewhere in Europe, leading to numerous clusters that overwhelmed contact tracing efforts. Limited testing and surveillance meant during the early weeks of the pandemic, case numbers were underestimated, obscuring the extent of the outbreak.
A legally-enforced Stay at Home Order, or lockdown, was introduced on 23 March, banning all non-essential travel and contact with other people, and shut businesses, venues and gathering places. Schools remained open but only vulnerable children and children of key workers were allowed to attend. People were told to keep apart in public. Those with symptoms, and their households, were told to self-isolate, while those considered at highest risk were told to shield. The health services worked to raise hospital capacity and established temporary critical care hospitals, but initially faced some shortages of personal protective equipment. By mid-April it was reported that restrictions had "flattened the curve" of the epidemic and the UK had passed its peak after 26,000 deaths. The UK's overall death toll and by population surpassed that of Italy on 3 May, making the UK the worst affected country in Europe at the time. Restrictions were steadily eased across the UK in late spring and early summer that year. The UK's epidemic in early 2020 was at the time one of the largest worldwide.
Second wave
By the autumn, COVID-19 cases were again rising. This led to the introduction of social distancing measures and some localised restrictions. Larger lockdowns took place in all of Wales, England and Northern Ireland later that season. In both England and Scotland, tiered restrictions were introduced in October, and England went into a month-long lockdown during November followed by new tiered restrictions in December. Multi-week 'circuit-breaker' lockdowns were imposed in Wales and Northern Ireland. A new variant of the virus is thought to have originated in Kent around September 2020. Once restrictions were lifted, the novel variant rapidly spread across the UK. Its increased transmissibility contributed to a continued increase in daily infections that surpassed previous records. The healthcare system had come under severe strain by late December. Following a partial easing of restrictions for Christmas, all of the UK went into a third lockdown. The second wave peaked in mid-January with over 1,000 daily deaths, before declining into the summer.
The first COVID-19 vaccine was approved and began being deployed across the UK in early December, with a staggered rollout prioritising the most vulnerable and then moving to progressively younger age groups. The UK was the first country to do so, and in early 2021 its vaccination program was one of the fastest in the world. By August 2021, more than 75% of adults in the UK were fully vaccinated against COVID-19. Quarantine rules for all incoming travellers were introduced for the first time in late January. Restrictions began to ease from late February onwards and almost all had ended in Great Britain by August.
Third wave
A third wave of daily infections began in July 2021 due to the arrival and rapid spread of the highly transmissible SARS-CoV-2 Delta variant. However, mass vaccination continued to keep deaths and hospitalisations at much lower levels than in previous waves. Infection rates remained high and hospitalisations and deaths rose into the autumn. In December, the SARS-CoV-2 Omicron variant was confirmed to have arrived and begun spreading widely in the community, particularly in London, driving a further increase in cases that surpassed previous records, although the true number of infections was thought to be higher. It became mandatory for people to show proof of full vaccination or proof that they are not infected to enter certain indoor hospitality and entertainment venues. On 9 January 2022, the UK became the seventh country worldwide to pass 150,000 reported COVID-19 deaths.
All remaining legally enforced COVID-19 related restrictions concluded in Northern Ireland and England during February 2022, with that step being taken in Scotland (partially extended into April) and Wales by the end of March. Cases rose following the relaxation of restrictions but began to fall shortly after.
The UK Health Security Agency publishes a weekly "national influenza and coronavirus (COVID-19) report", which summarises COVID-19 levels and other seasonal respiratory illnesses.
Responses
Government
In response to the COVID-19 pandemic in the United Kingdom, the British government introduced various public health and economic measures to mitigate its impact, many of which applied only in England. Devolution allowed the UK's four nations to each have their own responses to the pandemic; the Scottish Government, the Welsh Government and the Northern Ireland Executive introduced different policies. Numerous laws were enacted or introduced throughout the crisis.
The UK government had developed a pandemic response plan in previous years. In response to the first confirmed COVID-19 cases in January 2020, the UK introduced advice for travellers coming from affected countries in late January and February 2020, and began contact tracing, although this was later abandoned. The government incrementally introduced further societal restrictions on the public as the virus spread across the country in the following weeks, initially resisting more stringent measures introduced elsewhere in Europe and Asia. Prime Minister Boris Johnson announced the first national lockdown on 23 March 2020 and Parliament introduced the Coronavirus Act 2020, which granted the devolved governments emergency powers and empowered the police to enforce public health measures.
As the governments began lifting the nationwide stay-at-home order, policies and approaches diverged between the four nations. The Scottish Government's response uniquely pursued an elimination strategy. Across the country, localised lockdowns, social distancing measures, self-isolation laws for those exposed to the virus and rules on face masks were introduced (although certain exemptions were permitted), as well as efforts to expand COVID-19 testing and tracing. In autumn and winter 2020, further nationwide lockdowns were introduced in response to a surge in COVID-19 cases and the Alpha variant. A COVID-19 vaccination programme began in December 2020. In mid-2021 the government lifted most restrictions during the third wave driven by the Delta variant, until the "winter plan" reintroduced some rules in response to the Omicron variant in December that year. Remaining restrictions were lifted in England from 24 February 2022 under a "living with COVID" plan announced by the government on that date. Economic support was provided to struggling businesses and to furlough employees to mitigate the severe economic impact. It also forwent the procurement process in contracts in response to shortages of PPE and medical equipment, major issues in the early months of the outbreak, and for developing a contact tracing app.
The UK government's response to the pandemic, in particular the timeliness of public health measures being introduced and lifted, has faced criticism from academic medical sources, media outlets, relatives of COVID-19 patients and various political figures. This criticism continued amid the Partygate scandal, as multiple government officials were revealed to have breached COVID-19 social distancing restrictions during lockdowns, including Johnson and the Chancellor of the Exchequer, Rishi Sunak. A public inquiry into the response was established in June 2022.
Other sectors
Throughout the pandemic, the British and devolved governments disseminated advice to the public, enacted numerous public health laws including several lockdowns, and provided financial support to several sectors.
Impacts
There has been some disparity between the outbreak's severity in England, Scotland, Wales and Northern Ireland – health-care in the UK is devolved, each constituent country having its own publicly funded healthcare system run by devolved governments.
Health and life expectancy
The COVID-19 pandemic led to the largest fall in life expectancy in England since records began in 1981. On average, British COVID-19 victims lost around a decade of life; the last time deaths rose so sharply in the UK was during World War II. In 2020, the disease was the leading cause of death among men, and second leading cause among women.
Research in 2021 suggests over 1 million people in the UK have had long COVID, with the majority reporting substantial impacts on day-to-day life. Professor Danny Altmann of Imperial College London said in March 2022, "It's kind of an anathema to me that we've kind of thrown in the towel on control of Omicron wave infections and have said 'it's endemic, and we don't care any more, because it's very benign'," he said. "It just isn't. And there are new people joining the long Covid support groups all the time with their disabilities. It's really not OK, and it's heartbreaking." The Office for National Statistics estimated that the number of people in the UK with continuing COVID symptoms like fatigue, muscle pain and breathing problems had doubled in a year from one million in May 2021 to two million in May 2022. The Guardian reported in June 2022 that treatment facilities for patients with long COVID were inadequate.
The pandemic's major impact on the country's healthcare system, leading to long waiting lists for medical procedures and ambulances, also led to an indirect increase in deaths from other conditions. It also had a major mental health impact.
In August 2021, a report from Age UK found that 27% of people over 60 could not walk as far and 25% were living in more physical pain earlier this year compared to the start of the pandemic. 54% of older people felt less confident attending a hospital appointment, and 37% of older people felt less confident going to a GP surgery.
Education
Research by The Sunday Times reported that in 2021, the proportion of private school pupils receiving A*, a mark for exceptional achievement, was 39.5 per cent, rising from 16.1 per cent in 2019. The highest record in terms of increase came from the North London Collegiate School, where senior fees could surpass £21,000 a year and the proportion of A* grades rose from 33.8 per cent in 2019 to 90.2 per cent in the summer of 2021. At 25 schools, the number of A* grades trebled or even quadrupled. These and other findings led MPs to call for an inquiry into the "manipulation" of the exam system during the COVID-19 crisis.