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Coronavirus: What we know so far

The number of people infected with a new type of coronavirus is increasing.

Reports say this infection has spread from Wuhan in China to other major cities and abroad.

But just what is the coronavirus and what can be done to treat it?

The BBC's online health editor, Michelle Roberts, explains.

22 January 2020

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Weather presenter Judith Ralston, wearing a black and white dress, stands in front of a map of Scotland with a large yellow rainfall patch highlighting an area where heavy rain is expected.

Watch Scotland's weather forecast for the run-up to Hogmanay

Tony Heywood in his community garden

Greenhouse artwork highlights need for human rights

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Val standing in her kitchen wearing a Fred apron. She is pouring flour through a sieve into a pink mixing bowl. On the shelves and counters surrounding her there are many Fred memorabilia items.

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Lynn Stephenson is visiting every country after selling her house

'I sold my house to travel the world'

A screenshot of the virtual reality game, the image shows a pair or red goalkeeper's gloved hands from the perspective of the player. A second player in a yellow kit is kicking a white ball towards a goal. They are in a virtual. empty stadium.

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Northern Ireland

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East of England weather forecast

Men can be seen standing near the broken plane

Footage shows survivors walking from crashed Azerbaijani plane

Jean McKenzie wearing a cream coat standing by a busy street in Seoul in the evening

What just happened in South Korea?

A back-and-white image of former Indian prime minister Manmohan Singh speaking in front of a microphone

Former Indian PM Manmohan Singh: In his own words

A wooden bookshelf full of old books. The majority on the left have been attached to the shelf with large metal chains, which are dangling off the edge.

The library where books are kept under lock and key

Lydia Hepworth bites an orange

Ambulance crew reunite with mum and baby they saved

Former prisoner Lee Jack, wearing a black coat, smiles while looking at the camera - he's standing behind a cafe counter with cakes and biscuits in glass jars

The cafe helping prisoners escape a life of crime

Tayside & Central Scotland

Manmohan Singh

Watch: Former Indian PM Manmohan Singh's life and legacy

Stacey, Jason, Nessa, Smithy and Gavin laughing on a sofa.

What do fans think of the Gavin & Stacey finale?

Runners dressed in Santa hats line up on the beach ready to run into the sea.

Watch: Hundreds run into sea at Boxing Day dips

Group of around 30 people in front of a snow house with someone dressed as Santa on the roof.

The Glaswegian who spends Christmas in Antarctica

Big Zuu stands in a Christmas-decorated kitchen

Big Zuu takes on Christmas leftovers

Charles Cavey in his black, tubular bin with his arms, and guitar neck protruding from the side holes. The black bin has LITTER in gold writing on its side

Meet the man who busks from inside a litter bin

Chris Hoy says men should talk about health issues more

Six-time Olympic cycling champion Chris Hoy calls for more openness on health matters

A woman in a hospital gown grins on the left and a monitor lit up with lungs is on the right of a split screen.

Woman gets first double lung transplant done by robot

The surgical feat was performed on a New York medic who says she got her 'life back' because of the procedure.

Heston Blumenthal wearing a blue shirt and black frame glasses

'It's not all doom' - Heston Blumenthal on bipolar diagnosis

The celebrity chef announced he was diagnosed with the mental health condition earlier this year.

Zachary with his mum and dad

'We can't give up hope for our wee boy'

The parents of a toddler waiting for a liver and bowel transplant are pleading with parents to have the conversation about what they would do in the same situation.

Louis, William, Kate, Charlotte and George

Kate releases message after completing chemo treatment

The Princess of Wales has said her focus for now was to remain "cancer free".

Graeme Souness sits on the red BBC Breakfast sofa beside Isla Grist

Watch: Graeme Souness pays tribute to 'determined cookie' living with rare skin condition

Former footballer Graeme Souness joins Isla Grist to discuss their work fighting the rare skin condition epidermolysis bullosa (EB).

Simon Boas speaking on Radio 4 Today programme

Simon Boas explains how cancer diagnosis helped him enjoy life more

Aid worker explains how his career helped him come to terms with his own terminal cancer diagnosis.

Lyndsey Ainscough on BBC Breakfast

How Dame Deborah James helped save a mum's life

A mother-of-three shared her story with Dame Deborah's mother Heather on BBC Breakfast.

Michael Mosley and Professor Paul Bloom

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A dermatologist warns sunbed users they are "paying" to expose themselves to cancer risks.

Marjorie Taylor Green and Anthony Fauci

'You're mister, not doctor': Fauci grilled by Taylor Greene

Marjorie Taylor Greene challenged the US' former top doctor, who also got emotional during his testimony.

People affected by infected blood products in the BBC studio

'It's in black and white, there's no hiding anymore'

Relatives and victims of the infected blood scandal tell BBC Breakfast how they feel about the inquiry's findings.

Su Gorman

Su Gorman gives evidence at the Infected Blood Inquiry

Su Gorman, the wife of Steve Dymond, gives evidence at the Infected Blood Inquiry.

Gill Castle giving interview

I will carry legacy from traumatic birth - Alnwick mum

Gill Castle was left with irreparable damages from the traumatic birth of her son.

Destiny-Rae

Organ-sharing scheme gets kidney for five-year-old

A special organ-sharing scheme has, against the odds, found a new kidney for five-year-old Destiny-Rae.

Dr Hilary Cass, chair of the Cass Review

'Toxicity of gender debate' affecting treatment - Cass

The Cass Review makes 32 recommendations on how gender services for children and young people should operate.

Merope Mills

Martha's rule will save lives, says Merope Mills

The mother of Martha Mills, who died of sepsis because her symptoms were missed, speaks as new rules are announced.

UK Health Secretary speaking on BBC Breakfast

Health secretary asked if dental budget is lower

Victoria Atkins was pressed on the £200m investment in to dental services announced by the government today.

Gene editing graphic

Explainer: What is gene editing?

The BBC's Fergus Walsh explains what gene editing is and how it works.

Reporter Pria Rai in a beauty salon

Secret filming finds beauty salons selling unapproved skinny jab

Reporter Pria Rai investigates the black market in cut price 'skinny jabs'.