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Coronavirus: How worried should we be

coronavirus is a kind of common virus that causes an infection in your nose, sinuses, or upper throat. Most coronaviruses are not dangerous.

Wuhan’s is a novel coronavirus – that is to say, a member of the coronavirus family that has never been encountered before. Like other coronaviruses, it has come from animals. Many of those infected either worked or frequently shopped in the Huanan seafood wholesale market in the centre of the Chinese city, which also sold live and newly slaughtered animals. New and troubling viruses usually originate in animal hosts. Ebola and flu are examples.

What other coronaviruses have there been?

Some types of them are serious, though. About 858 people have died from Middle East respiratory syndrome (MERS), which first appeared in 2012 in Saudi Arabia and then in other countries in the Middle East, Africa, Asia, and Europe. In May 2015, there was an outbreak of MERS in Korea, which was the largest outbreak outside of the Arabian Peninsula. In 2003, 774 people died from a severe acute respiratory syndrome (SARS) outbreak. As of 2015, there were no further reports of cases of SARS. MERS and SARS are types of coronaviruses.

But in early January 2020, the World Health Organization identified a new type: 2019 novel coronavirus (2019-nCoV) in China. By late January, there were 300 confirmed cases in China and a death count that was still in the single digits, but rising.

Often a coronavirus causes upper respiratory infection symptoms like a stuffy nose, cough, and sore throat. You can treat them with rest and over-the-counter medication. The coronavirus can also cause middle ear infections in children.

Coronaviruses were first identified in the 1960s, but we don’t know where they come from. They get their name from their crown-like shape. Sometimes, but not often, a coronavirus can infect both animals and humans.

Most coronaviruses spread the same way other cold-causing viruses do: through infected people coughing and sneezing, by touching an infected person’s hands or face, or by touching things such as doorknobs that infected people have touched. The virus causes pneumonia. Almost everyone gets a coronavirus infection at least once in their life, most likely as a young child.

Is the virus being transmitted from one person to another?

Human to human transmission has been confirmed by China’s national health commission. As of 24 January the Chinese authorities had acknowledged 830 cases and 26 deaths. In the past week, the number of confirmed infections has more than tripled and cases have been found in 13 provinces, as well as the municipalities Beijing, Shanghai, Chongqing and Tianjin. The virus has also been confirmed outside China, in Hong Kong, Macau, Japan, Nepal, Singapore, South Korea, Taiwan, Thailand, the US, and Vietnam.

What to do about Coronavirus

There is no vaccine for coronavirus. To help prevent a coronavirus infection, do the same things you do to avoid the common cold:CONTINUE READING BELOW

  • Wash your hands thoroughly with soap and warm water or with an alcohol-based hand sanitizer.
  • Keep your hands and fingers away from your eyes, nose, and mouth.
  • Avoid close contact with people who are infected.

You treat a coronavirus infection the same way you treat a cold:

A humidifier or steamy shower can also help ease a sore and scratchy throat. If you get sick, treat your symptoms and contact a doctor if they get worse or don’t go away.

WebMD Medical Reference Reviewed by Brunilda Nazario, MD on January 22, 2020

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