Social distancing guidance in England is changing to "1 metre plus" and pubs, restaurants and hotels can reopen.
Rules are different in each UK nation - and rules will not ease in Leicester, which is currently under a local lockdown.
From Saturday, two households of any size can now meet inside in England.
You can meet different households at different times and overnight stays are allowed.
No more than two households should meet at any one time, and it is important that you don't see anyone if you have any coronavirus symptoms.
But social distancing still applies with everyone you don't live with - even your grandchildren.
So for the time being, unless they are in your support bubble, you can't hug them. In Scotland, however, children aged 11 or under no longer have to socially distance with others outside, so since 3 July grandchildren and grandparents have been able to share a hug.
In England, though, you should ideally stay 2m (6ft) apart, but if that's not possible, follow the "1 metre plus" guidance - using "mitigation" such as face coverings and not sitting face-to-face.
Social distancing does not have to be observed in a support bubble.
In England, Scotland and Northern Ireland, single adults living alone - or single parents with children under 18 - can form a bubble with one other household of any size, and visit each other's homes. In Wales, two households of any size can now join up in a similar "extended household".
People with certain underlying health conditions, or who are pregnant or aged over 70, are deemed "clinically vulnerable". They can go out, but should still take particular care.
In England, those categorised as "clinically extremely vulnerable", or "shielders", can go outside for exercise and meet up to five other people outdoors while social distancing. They can also form a support bubble.
From 1 August, shielding in England will be "paused". The guidance in Northern Ireland is similar, but different in Wales and Scotland.
Meet outside if possible, but if you do have to be inside remember the "plus" part of the new guidelines.
Breath droplets travel further when more force is used, so try not to cough, talk loudly or sing.
If necessary, rearrange seating to help reduce the virus spread.
Remember anyone can be infectious, even if they're not showing symptoms.
Avoid touching surfaces or your face.
Wash your hands regularly using soap and water or hand sanitiser.
If you're hosting, clean surfaces both before and after the meeting. Wear washing-up gloves if you can.
Put a cloth and bleach spray in the toilet. Ensure people wash their hands and disinfect any tap, loo seat or toilet handles they've touched.
Yes. Conversation at the table will pose the main risk of aerosol/droplet transmission.
So, if you eat inside, keep windows and doors open for ventilation.
Put crockery and cutlery in a dishwasher or hot soapy water (and then rinse in cold water) immediately after use.
Experts recommend the following:
From Saturday, pubs, restaurants and cafes can open indoors as long as they follow safety guidelines.
Staff should practise good hand hygiene and social distancing, but they don't have to wear face coverings.
The government advice to employers includes:
Read the government guidelines for staff in pubs and restaurants and hotels and attractions.
Hotels, B&Bs, cottages, campsites and caravan parks can reopen.
You can also get a haircut, go to a place of worship for communal prayer or get married with up to 30 guests.
Read our at-a-glance guide.
If you show symptoms of coronavirus, such as a dry cough, high temperature or loss of taste, you must self-isolate.
Stay at home and ask others to drop off food and medicines.
Scotland, Wales and Northern Ireland have similar tracing systems.
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What do all these terms mean?
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A medical test that can show if a person has had the coronavirus and now has some immunity. The test detects antibodies in the blood, which are produced by the body to fight off the disease.
Someone who has a disease but does not have any of the symptoms it causes. Some studies suggest some people with coronavirus carry the disease but don't show the common symptoms, such as a persistent cough or high temperature.
The first part of the UK's strategy to deal with the coronavirus, which involved trying to identify infected people early and trace anyone who had been in close contact with them.
One of a group of viruses that can cause severe or mild illness in humans and animals. The coronavirus currently sweeping the world causes the disease Covid-19. The common cold and influenza (flu) are other types of coronaviruses.
The disease caused by the coronavirus first detected in Wuhan, China, in late 2019. It primarily affects the lungs.
The second part of the UK's strategy to deal with the coronavirus, in which measures such as social distancing are used to delay its spread.
Fixed penalty notice
A fine designed to deal with an offence on the spot, instead of in court. These are often for driving offences, but now also cover anti-social behaviour and breaches of the coronavirus lockdown.
Flatten the curve
Health experts use a line on a chart to show numbers of new coronavirus cases. If a lot of people get the virus in a short period of time, the line might rise sharply and look a bit like a mountain. However, taking measures to reduce infections can spread cases out over a longer period and means the "curve" is flatter. This makes it easier for health systems to cope.
Short for influenza, a virus that routinely causes disease in humans and animals, in seasonal epidemics.
Supports firms hit by coronavirus by temporarily helping pay the wages of some staff. It allows employees to remain on the payroll, even though they aren't working.
How the spread of a disease slows after a sufficiently large proportion of a population has been exposed to it.
A person whose body can withstand or fend off a disease is said to be immune to it. Once a person has recovered from the disease caused by the coronavirus, Covid-19, for example, it is thought they cannot catch it again for a certain period of time.
The period of time between catching a disease and starting to display symptoms.
Hospital wards which treat patients who are very ill. They are run by specially-trained healthcare staff and contain specialist equipment.
Restrictions on movement or daily life, where public buildings are closed and people told to stay at home. Lockdowns have been imposed in several countries as part of drastic efforts to control the spread of the coronavirus.
The third part of the UK's strategy to deal with the coronavirus, which will involve attempts to lessen the impact of a high number of cases on public services. This could mean the NHS halting all non-critical care and police responding to major crimes and emergencies only.
The NHS's 24-hour phone and online service, which offers medical advice to anyone who needs it. People in England and Wales are advised to ring the service if they are worried about their symptoms. In Scotland, they should check NHS inform, then ring their GP in office hours or 111 out of hours. In Northern Ireland, they should call their GP.
Multiple cases of a disease occurring rapidly, in a cluster or different locations.
An epidemic of serious disease spreading rapidly in many countries simultaneously.
This is when the UK will start to lift some of its lockdown rules while still trying to reduce the spread of coronavirus.
PPE, or personal protective equipment, is clothing and kit such as masks, aprons, gloves and goggles used by medical staff, care workers and others to protect themselves against infection from coronavirus patients and other people who might be carrying the disease.
The isolation of people exposed to a contagious disease to prevent its spread.
R0, pronounced "R-naught", is the average number of people who will catch the disease from a single infected person. If the R0 of coronavirus in a particular population is 2, then on average each case will create two more new cases. The value therefore gives an indication of how much the infection could spread.
This happens when there is a significant drop in income, jobs and sales in a country for two consecutive three-month periods.
Severe acute respiratory syndrome, a type of coronavirus that emerged in Asia in 2003.
Staying inside and avoiding all contact with other people, with the aim of preventing the spread of a disease.
Keeping away from other people, with the aim of slowing down transmission of a disease. The government advises not seeing friends or relatives other than those you live with, working from home where possible and avoiding public transport.
State of emergency
Measures taken by a government to restrict daily life while it deals with a crisis. This can involve closing schools and workplaces, restricting the movement of people and even deploying the armed forces to support the regular emergency services.
These can be used by government ministers to implement new laws or regulations, or change existing laws. They are an easier alternative to passing a full Act of Parliament.
Any sign of disease, triggered by the body's immune system as it attempts to fight off the infection. The main symptoms of the coronavirus are a fever, dry cough and shortness of breath.
A treatment that causes the body to produce antibodies, which fight off a disease, and gives immunity against further infection.
A machine that takes over breathing for the body when disease has caused the lungs to fail.
A tiny agent that copies itself inside the living cells of any organism. Viruses can cause these cells to die and interrupt the body's normal chemical processes, causing disease.
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