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Unless you have recently travelled to China or been in contact with someone infected with the virus, then you should treat any cough or cold symptoms as normal. The NHS advises that there is generally no need to visit a doctor for a cough unless it is persistent or you are having other symptoms such as chest pain, difficulty breathing or you feel very unwell.
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China steps up coronavirus clampdown as chaos hits hospitals - videoWhy is this any worse than normal influenza?
We don’t yet know how dangerous the new coronavirus is – and we won’t know until more data comes in. Twenty-six deaths out of 800 reported cases would mean a 3% mortality rate. However, this is likely to be a overestimate since there may be a far larger pool of people who have been infected by the virus but who have not suffered severe enough symptoms to attend hospital and so have not been counted in the data. For comparison, seasonal flu typically has a mortality rate below 1% and is thought to cause about 400,000 deaths each year globally. Another key unknown, of which scientists should get a clearer idea in the coming weeks, is how contagious the coronavirus is. A crucial difference is that unlike flu, there is no vaccine for the new coronavirus, which means it is more difficult for vulnerable members of the population – elderly people or those with existing respiratory or immune problems – to protect themselves. One sensible step to get the flu vaccine, which will reduce the burden on health services if the outbreak turns into a wider epidemic.
Should we panic?
No. The spread of the virus outside China is worrying but not an unexpected development. It increases the likelihood that the World Health Organization will declare the outbreak to be a public health emergency of international concern on Thursday evening. The key concerns are how transmissible this new coronavirus is between people and what proportion become severely ill and end up in hospital. Often viruses that spread easily tend to have a milder impact.
Healthcare workers could be at risk if they unexpectedly came across someone with respiratory symptoms who had travelled to an affected region. Generally, the coronavirus appears to be hitting older people hardest, with few cases in children.
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Play Video
1:20
China steps up coronavirus clampdown as chaos hits hospitals - videoWhy is this any worse than normal influenza?
We don’t yet know how dangerous the new coronavirus is – and we won’t know until more data comes in. Twenty-six deaths out of 800 reported cases would mean a 3% mortality rate. However, this is likely to be a overestimate since there may be a far larger pool of people who have been infected by the virus but who have not suffered severe enough symptoms to attend hospital and so have not been counted in the data. For comparison, seasonal flu typically has a mortality rate below 1% and is thought to cause about 400,000 deaths each year globally. Another key unknown, of which scientists should get a clearer idea in the coming weeks, is how contagious the coronavirus is. A crucial difference is that unlike flu, there is no vaccine for the new coronavirus, which means it is more difficult for vulnerable members of the population – elderly people or those with existing respiratory or immune problems – to protect themselves. One sensible step to get the flu vaccine, which will reduce the burden on health services if the outbreak turns into a wider epidemic.
Should we panic?
No. The spread of the virus outside China is worrying but not an unexpected development. It increases the likelihood that the World Health Organization will declare the outbreak to be a public health emergency of international concern on Thursday evening. The key concerns are how transmissible this new coronavirus is between people and what proportion become severely ill and end up in hospital. Often viruses that spread easily tend to have a milder impact.
Healthcare workers could be at risk if they unexpectedly came across someone with respiratory symptoms who had travelled to an affected region. Generally, the coronavirus appears to be hitting older people hardest, with few cases in children.
As 2020 begins…
… we’re asking readers, like you, to make a new year contribution in support of the Guardian’s open, independent journalism. This has been a turbulent decade across the world – protest, populism, mass migration and the escalating climate crisis. The Guardian has been in every corner of the globe, reporting with tenacity, rigour and authority on the most critical events of our lifetimes. At a time when factual information is both scarcer and more essential than ever, we believe that each of us deserves access to accurate reporting with integrity at its heart.
More people than ever before are reading and supporting our journalism, in more than 180 countries around the world. And this is only possible because we made a different choice: to keep our reporting open for all, regardless of where they live or what they can afford to pay.
We have upheld our editorial independence in the face of the disintegration of traditional media – with social platforms giving rise to misinformation, the seemingly unstoppable rise of big tech and independent voices being squashed by commercial ownership. The Guardian’s independence means we can set our own agenda and voice our own opinions. Our journalism is free from commercial and political bias – never influenced by billionaire owners or shareholders. This makes us different. It means we can challenge the powerful without fear and give a voice to those less heard.
None of this would have been attainable without our readers’ generosity – your financial support has meant we can keep investigating, disentangling and interrogating. It has protected our independence, which has never been so critical. We are so grateful.
As we enter a new decade, we need your support so we can keep delivering quality journalism that’s open and independent. And that is here for the long term. Every reader contribution, however big or small, is so valuable. Support The Guardian from as little as CA$1 – and it only takes a minute. Thank you.
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