Corona Virus 2019 China Wuhan City

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Coronavirus disease (COVID-19) is an infectious disease caused by a newly discovered coronavirus. The virus that causes COVID-19 is mainly transmitted through droplets generated when an infected person coughs, sneezes, or exhales. These droplets are too heavy to hang in the air and quickly fall on floors or surfaces.

Source/outcome

In December 2019 there was a cluster of cases of pneumonia in China. The investigation found that it was caused by a previously unknown virus now named 2019 novel coronavirus.

Worldwide Covid 19 Live Update

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Coronavirus:- A large group of viruses consists of a code of genetic material surrounded by an envelope with a protein spike that gives the appearance of a crown. Crown In Latin called corona this is how the virus gets its name. There are different types of corona respiratory and gastrointestinal. It can range from the common cold to pneumonia & most people’s symptoms tend to be mild.

Some severe disease is as follows:

India Covid19 Cases Update

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SARS-COV:- Identified in china 2003

MERS-COV:- Saudi Arabia 2012

2019 n-COV:- China 2019

Mostly occur in a group of people with pneumonia who have been associated with seafood & live animal market in Wuhan. Disease since spread from the sick person to others including family members & health care staff. There are many cases at present & disease spread with n china & also to other countries.

Origin of virus

It is known that COV spread in a range of animals. Sometimes it can jump from animal to human also called a spillover & it could be due to a range of factors such as a mutation in the virus or increased contact between humans & animals.

COVID-19 Total Cases Stats

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Example:- MERS-COV is known to be transmitted through camels & SARS-COV from civet cat.

How it is transmitted?

Generally, RTI spreads when the infected person coughs or sneezes or something contaminated with the virus.

The group most at risk?

1) Close contact with animals such as live animal market workers.

2) Those who care for those with infected viruses such as family members or health care workers.

Symptoms

Symptoms range from mild to severe.

Mild – fever, cough, shortness of breath.

Severe- pneumonia, kidney failure.

Diagnosis

We can say that the person is infected it can be diagnosed by PCR, Identify the virus by genetic fingerprinting.

Treatment:-

1) No specific medication

2) Supportive care

3) No vaccine

Treatment and vaccines are under development.

Read More…

• Coronavirus Symptoms Causes And Prevention

Prevention

1) The number of standard hygiene practices.

2) Covering mouth & nose while sneezing with a tissue, mask, medical mask, elbow.

3) Appropriate use of mask & personal protective equipment especially in the health care setting.

4) Wash your hands regularly with soap & water or an alcohol-based hand rub.

5) Avoid unnecessary contact with animals.

6) Stay at home when feeling unwell.

7) If having fever, cough, difficulty in breathing – seek medical care early.

8) Share previous travel history with health providers.

Country Total Cases Stats

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Source: https://www.who.int/india/emergencies/novel-coronavirus-2019

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