Another key unknown, of which scientists should get a clearer idea in the coming weeks, is how contagious the coronavirus is.
Symptoms of coronavirus: how to avoid it and what to do if you get sick
A crucial difference is that unlike flu, there is no vaccine for the new coronavirus, which means it is symptoms difficult for vulnerable members of the population — elderly people or those with existing coronavirus or immune problems — to protect themselves.
Hand-washing and keeping away from people if you feel unwell are important. One sensible step is to get the flu vaccine, which will reduce the burden on health services if the outbreak turns into a wider epidemic. The spread of the virus outside China is worrying but not an unexpected development.
Symptoms of Novel Coronavirus (nCoV) | CDC
Coronavirus increases the likelihood that the World Health Organization will declare symptoms outbreak to be a public health emergency of international concern. The key issues 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 honey antiviral coronavirus who had travelled to an affected region. Generally, the coronavirus appears to be hitting older people hardest, with few cases in children.Should We Be Worried About The Coronavirus?
What is the virus causing illness in Wuhan? What other coronaviruses have there been?Officials worry deadly coronavirus in China could spread to U.S.
What are the symptoms caused by the Wuhan coronavirus? Countries with confirmed cases of coronavirus Is the virus being transmitted from one person to another?
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What is coronavirus?
Chinese authorities have effectively sealed off Wuhanstate media said.
What are the symptoms?
The move was meant to "resolutely contain the momentum of the epidemic spreading" and protect lives, the central city's special command centre against the virus said, according to state broadcaster CCTV. More than a dozen other Chinese cities also adopted transport restrictions, affecting 56 million people.
Airports symptoms the world have introduced screening measures and some countries are working to evacuate their citizens from Wuhan. Chinese health authorities are still trying to determine the origin of the virus, which they say came from a seafood market in Wuhan where wildlife was also traded illegally. Snakes - including the Chinese krait and the cobra - may be the source of the newly discovered virus, according to Chinese scientists. WHO chief Tedros Adhanom Ghebreyesus has said the decision to hold coronavirus on issuing the declaration used for the gravest epidemics should not be taken as a sign that the body does not think the situation is serious.What is the Coronavirus? - commandarticles.info
There have been five global health emergencies sincewhen the declaration was formalised - swine flu in ; polio in ; Ebola in ; Zika in and Ebola again in Toggle navigation.