what is corona virus explains in 500 wprd
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The coronavirus family causes illnesses ranging from the common cold to more severe diseases such as severe acute respiratory syndrome (SARS) and Middle East respiratory syndrome (MERS), according to the WHO.
They circulate in animals and some can be transmitted between animals and humans. Several coronaviruses are circulating in animals that have not yet infected humans.
The new coronavirus, the seventh known to affect
humans, has been named COVID-19.
- Common signs of infection include fever, coughing and breathing difficulties. In severe cases, it can cause pneumonia, multiple organ failure and death.
- China alerted the WHO to cases of unusual pneumonia in Wuhan on December 31.
- COVID-19 is thought to have originated in a seafood market where wildlife was sold illegally.
- On February 7, Chinese researchers said the virus could have spread from an infected animal to humans through illegally trafficked pangolins, prized in Asia for food and medicine.
- Scientists have pointed to either bats or snakes......
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