Where in London have coronavirus cases been detected?

Thousands of cases of coronavirus have now been confirmed in the capital. Find out which local authorities in London are most affected below

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Coronavirus in London where how many cases

London has seen the most cases of coronavirus of any region in the UK, and is believed to be several weeks ahead of the rest of the country.

Thousands of cases have now been confirmed in the country and the World Health Authority (WHO) has declared Covid-19 officially a pandemic.

The virus is expected to spread in "a significant way", the government confirmed.

And the UK could be facing a similar trajectory as Italy, according to early estimates of the spread. In London, many London boroughs are now contending with hundreds of known cases.

Boris Johnson has placed the UK on a police-enforced lockdown with drastic new measures in the fight against the coronavirus outbreak.

The Prime Minister ordered people only to leave their homes under a list of "very limited purposes", banned public gatherings of more than two people and ordered the closure of non-essential shops.

Search the map below to see how many cases of coronavirus have been confirmed in London local authorities. 

What is a coronavirus?

Coronaviruses are a family of viruses that cause disease in animals. Seven, including the new virus, have made the jump to humans, but most just cause cold-like symptoms.

Two other coronaviruses – Middle East respiratory syndrome (Mers) and severe acute respiratory syndrome (Sars) – have killed more than 1,500 people between them since 2002.

The new virus, officially called Covid-19, is also dangerous - so far, around 20 per cent of confirmed cases have been classed as severe or critical. Around 15 to 20 per cent of hospital cases have been classed as "severe", and the current death rate varies between 0.7 per cent and 3.4 per cent depending on the location and, crucially, access to good hospital care.

This is much lower than fatality rates for Mers (30 per cent) and Sars (10 per cent), but still a significant threat.

Scientists in China believe that Covid-19 has mutated into two strains, one more aggressive than the other, which could make developing a vaccine more complicated.

What are the symptoms of the new coronavirus?

According to the World Health Organization (WHO), the main symptoms of the coronavirus usually include:

  • A dry cough 
  • A temperature
  • Tiredness
  • Shortness of breath (in more severe cases)

Some patients may have "aches and pains, nasal congestion, runny nose, sore throat or diarrhoea", the WHO adds. "These symptoms are usually mild and begin gradually. Some people become infected but don't develop any symptoms and don't feel unwell".

These symptoms are similar to other respiratory diseases including flu and the common cold. So if you have symptoms, consider the following:

  • Have you travelled to a high-risk area such as China, South Korea or Northern Italy in the last two weeks?
  • Have you been in close contact with someone with coronavirus?

When should I seek medical help?

People with fever, cough and difficulty breathing should seek medical attention quickly.

But you should not go out. Instead, you should call NHS 111. Also call NHS 111 if:

  • You think you might have coronavirus
  • In the last 14 days you've been to a country or area with a high risk of coronavirus 
  • You've been in close contact with someone with coronavirus

Use this NHS advice tool to find out how to protect yourself and others.