The recent outbreak of the novel Coronavirus or the 2019-nCoV has the world wearing face masks and wary of those who cough and complain of sore throats. What is coronavirus, what are its symptoms, and just how serious is it?
Coronavirus origin
Coronaviruses were first identified in the 1960s, but its
origin remains unidentified. Under an electron microscope, they are shaped like
a crown, hence the name. World Health Organization (WHO) says coronaviruses are
a family of viruses that cause illness ranging from the common cold to more
severe diseases such as Middle East Respiratory Syndrome (MERS) and Severe
Acute Respiratory Syndrome (SARS). These viruses were originally transmitted
between animals and people.
The World Health Organization identified a new type, 2019 novel coronavirus (2019-nCoV) on January 7 following an outbreak in China in late December of 2019. It is a new strain that had not been previously identified with humans, and human-to-human transmission has been confirmed.
The efforts of determining the origin of the virus are still
on-going, though health authorities in China said they might have come from a
seafood market in Wuhan where wildlife was also traded illegally.
An animal source appears most likely to be the primary
source of the outbreak, says the WHO. This is corroborated by the Chinese
scientists, saying that snakes may be the source of the newly discovered
virus, according to Chinese scientists.
Several known coronaviruses are circulating in animals that have not yet infected humans. Coronaviruses in dogs were the most common cases of this virus in animals.
Coronavirus symptoms
Most coronaviruses cause upper respiratory infection symptoms like stuffy nose, cough and sore throat, and they 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 that infected people have touched such as doorknobs.
In more severe cases, it can lead to pneumonia, severe acute respiratory syndrome, kidney failure and even death.
Coronavirus updates
Most cases of the nCoV have been reported in China. All
deaths have been in there too, mostly in Hubei province. Wuhan has been
effectively sealed by the Chinese authorities, and some countries are working
to evacuate their citizens from this province. Transport restrictions were
adopted by more than a dozen other Chinese cities, affecting 56 million people.
The coronavirus has spread to Asian countries, and in some parts in Australia,
Europe and North America. This has led to several airports around the
world to introduce screening measures and cancel their flights to China.
As of this writing, 170 people have died from coronavirus,
mostly from Wuhan. 23 countries have reported cases of infection including
Thailand, Hong Kong, USA, Taiwan, Australia, Macau, Singapore, South Korea,
Malaysia, Japan, France, Canada, Vietnam, Nepal, Cambodia, Germany and UAE.
There is no vaccine yet for the new virus.
How the coronavirus
is affecting China and its people
The Chinese people have thoroughly retreated from the streets and from public life. Several public spaces like the share bikes and bridges have lost the usual hustle and bustle, and people can barely be seen in them these days. Their anger and exasperation are well-documented on Chinese social media; they don’t understand how it was that the dangerous pathogen was among them and just how serious it was until the whole city and the most part of mainland China were shut down.
Coronavirus in
Philippines
In the Philippines, there are 29 patients under investigation, 4 of which are in Central Visayas. As per Rappler’s latest update, one patient died of pneumonia on Wednesday, January 29, at the San Lazaro Hospital. He was being tested for the 2019-nCoV virus, but Health Secretary Francisco Duque III said last Wednesday that “there is nothing in the preliminary test results that would show that this death is caused by novel coronavirus”.
How to protect
yourself from the 2019-nCoV
- Clean hands always using alcohol, soap and water
- Cover mouth when coughing and sneezing with
tissue or by flexing elbow
- Avoid contact with people who have fever and
cough
- Seek medical care immediately when suffering
from fever, cough, and difficulty in breathing
- Avoid direct unprotected contact with live
animals and surfaces in contact with them when visiting live markets
- Avoid consumption of raw or undercooked animal
products
- Wear face masks.