Coronaviruses are a large family of viruses that can cause illnesses ranging from the common cold to pneumonia.
This group of viruses usually infect only animals.
But scientists have identified seven types of coronaviruses that affect humans.
Of these seven, the more severe infections are:
– Severe acute respiratory syndrome (SARS) Singapore suffered 33 deaths due to Sars in 2003.
– Middle East respiratory syndrome (Mers-CoV) This was first reported in Saudi Arabia in 2012
– 2019 Novel Coronavirus (2019-nCoV) The first cases were reported in December 2019 in Wuhan, the capital city of China’s Hubei province.
On a Facebook post on 28 Jan, Prime Minister Lee Hsien Loong noted that “Experts think the Wuhan virus may be less lethal than SARS, but more infectious”.
The nCoV has been closely linked to the Huanan Seafood Market in Wuhan.
The market reportedly peddled live animals like snakes, deer and otters.
Prof Leo Yee Sin, Executive Director of the National Centre for Infectious Diseases, answers a few key questions about the nCoV.
How is it transmitted?
Routes of transmission have yet to be definitively determined, but…
This News From Feed news.google title “What is the 2019 novel coronavirus? – Gov.sg”
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