Last Updated on December 25, 2020 by Chandler Bing
//This blog is updated in 2021//
While the vast bulk of cases have been confined to China, cases in this fast-moving outbreak have now been found in the United States, Hong Kong, Malaysia, France, Australia, Thailand, South Korea, Taiwan, Macau, Japan and the Philippines in early 2021.
What is coronavirus?
The coronavirus is a family of viruses that can cause a range of illnesses in humans including common cold and more severe forms like SARS and MERS which are life-threatening. The virus is named after its shape which takes the form of a crown with protrusions around it and hence is known as coronavirus. It is believed that the outbreak of the recent coronavirus originates from animals and the source is thought to be a seafood market in Wuhan which also traded in other live animals such as marmots and bats.
How does it spread?
Like other coronaviruses – such as the common cold – the virus is spread via droplets when a person coughs or sneezes. It can also be spread when someone touches a contaminated surface such as a door handle.
Hospitals are also key locations for “super spreading” events – when a single patient infects many people. When patients arrive in hospital with vague respiratory symptoms health workers may not know they need to take special precautions such as wearing masks or keeping them away from other patients.
Symptoms of the China Coronavirus
The viruses can make people sick, usually with a mild to moderate upper respiratory tract illness, similar to a common cold. Coronavirus symptoms include a runny nose, cough, sore throat, possibly a headache and maybe a fever, which can last for a couple of days.
Three to four out of every 10 patients infected with MERS died, according to the CDC. Severe acute respiratory syndrome, also known as SARS, is the other coronavirus that can cause more severe symptoms. First identified in the Guangdong province in southern China, according to the WHO, it causes respiratory problems but can also cause diarrhea, fatigue, shortness of breath, respiratory distress and kidney failure.
Is the recent strain fatal?
As of now, 132 people have died because of the outbreak and many more have been infected. Since it’s a new strain, there is no specific vaccine that can treat it. However, according to the WHO, “many of the symptoms can be treated and therefore treatment based on the patient’s clinical condition”.
What steps have been taken so far to check its spread?
Due to the Chinese lunar holiday, the fears of the virus spreading have risen as people travel overseas. However, responding to the fears of the virus spreading, China has put the source of the latest outbreak, the city of Wuhan, under a lockdown. It has suspended all outgoing flights and shut down urban transport network.
How to prevent the China Coronavirus?
There is no vaccine to protect against this family of viruses, at least not yet. Trials for a MERS vaccine are underway. The US National Institutes of Health is working on a vaccine against the new virus, but it will be months until clinical trials get underway and more than a year until it might become available.
You may be able to reduce your risk of infection by avoiding people who are sick. Try to avoid touching your eyes, nose and mouth. Wash your hands often with soap and water and for at least 20 seconds. Awareness is key.
If you are sick and have reason to believe it may be the Wuhan coronavirus due to travel to the region or coming into contact with someone who has been there, you should let a health care provider know and seek treatment early. Cover your mouth and nose when you cough or sneeze, and disinfect the objects and surfaces you touch. If traveling to China, be aware of symptoms and avoid living in animal markets, which is where the latest outbreak began in Wuhan.
How has it affected the economy?
According to reports, Chinese and Hong Kong stocks plunged Thursday as investors fear that the novel coronavirus can impact consumption. If the WHO declares the outbreak as a global health emergency, it could impact global investor sentiment mainly impacting travel, entertainment, hospitality sectors.
Treatment of the China Coronavirus
Though there are potential therapeutics but there are no specific treatments for coronaviruses – just as there is no treatment for the common cold.
Peter Horby, professor of emerging infectious diseases and global health, at the Centre of Tropical Medicine and Global Health at the University of Oxford, said the disease bore all the signs of a “classic viral pneumonia”.
“There are currently no antivirals for this, so care is just supportive, supporting the lungs and other organs until patients recover,” he said.
“There are other potential therapeutics out there but no effective antiviral,” he added.
According to CNN, researchers in the US and China have already begun working on a vaccine, thanks to China’s prompt sharing of the virus’s genetic code.
However, any vaccine will not be available for up to a year and would most likely be given to health workers most at risk of contracting the virus.