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Coronavirus

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Coronaviruses are a group of viruses that cause diseases in mammals, including humans, and birds. In humans, the virus causes respiratory infections which are typically mild but, in rare cases, can be lethal. In cows and pigs they may cause diarrhea, while in chickens it can cause an upper respiratory disease. There are no vaccines or antiviral drugs that are approved for prevention or treatment. .

Important: Be Alert and Be Healthy From Coronavirus .


CORONAVIRUSES




The Chinese government has clamped down on the central Chinese city of Wuhan, the epicentre of the deadly coronavirus that has claimed 80 lives so far and infected many. The reach of the virus has been reported from as far as the United States. The outbreak happened last month.


  1. 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.

  2. How did the recent outbreak occur?
    The recent outbreak of coronavirus is believed to have occurred in a market for illegal wildlife in the central Chinese city of Wuhan. Chinese health authorities and the WHO are investigating the outbreak of the recent coronavirus which has claimed 17 lives and reportedly infected hundreds.

  3. Is the recent strain fatal?
    As of now, 80 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".

  4. 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.

  5. How is India responding to the outbreak?
    According to the Health Ministry, 9150 passengers have been screened for the novel coronavirus. Till now, no case of novel coronavirus has been reported in India. Health ministry has asked travellers from China to report to the nearest health facility in case they do not feel well. The ministry has asked authorities at seven airports of Delhi, Mumbai, Kolkata, Chennai, Bengaluru, Hyderabad and Cochin to screen those travelling from China.

  6. 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.




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Comments

  1. What's to know about coronaviruses?

    ReplyDelete


  2. These viruses are responsible for between 15 and 30 percent of common colds.

    Over the last 70 years, scientists have found that coronaviruses can infect mice, rats, dogs, cats, turkeys, horses, pigs, and cattle.

    This MNT Knowledge Center article will focus on the different types of human coronaviruses, their symptoms, how they are transmitted, and two particularly dangerous diseases that can be caused by coronaviruses: SARS and MERS.

    Fast facts on coronaviruses
    There is no cure for the common cold.
    A coronavirus causes both SARS and MERS.
    Coronaviruses infect many different species.
    There are six known human coronaviruses.
    SARS spread from China to cause infection in 37 countries, killing 774 people.
    What are coronaviruses?
    Coronaviruses can cause flu-like symptoms and respiratory symptoms.
    Human coronaviruses (HCoV) were first identified in the 1960s in the noses of patients with the common cold. Two human coronaviruses are responsible for a large proportion of common colds OC43 and 229E.

    Coronaviruses were given their name based on the crown-like projections on their surfaces. "Corona" in Latin means "halo" or "crown."

    Among humans, infection most often occurs during the winter months as well as early spring. It is not uncommon for a person to become ill with a cold that is caused by a coronavirus and then catch it again about four months later.

    This is because coronavirus antibodies do not last for a very long time. Also, the antibodies for one strain of coronavirus may be useless against other strains.


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    Symptoms
    Cold- or flu-like symptoms usually set in from two to four days after coronavirus infection, and they are typically mild.

    Symptoms include:

    sneezing
    a runny nose
    fatigue
    a cough
    in rare cases, fever
    a sore throat
    exacerbated asthma
    Human coronaviruses cannot be cultivated in the laboratory easily, unlike the rhinovirus, another cause of the common cold. This makes it difficult to gauge the coronavirus' impact on national economies and public health.


    ReplyDelete
  3. Coronaviruses are a group of common viruses. They are named for the crown-like spikes on the surface of the virus. Some coronaviruses only affect animals, but others can also affect humans. Most people get infected with human coronaviruses at some time in their life. This usually causes mild to moderate upper-respiratory infections, like the common cold. But they can also cause more severe illnesses such as bronchitis and pneumonia.

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