what is COVID-19

 What is Covid-19?

What is Covid-19?

Covid-19 is an infectious respiratory disease caused by a newly discovered coronavirus called SARS-Cov-2. Corona is abbreviated as ‘Co’, Virus as ‘V’, and ‘Disease’ or ‘Disease’ as ‘D’.

Coronavirus disease (COVID-19) is an infectious disease caused by the SARS-CoV-2 virus.

Most people infected with the virus will experience mild to moderate respiratory illness and recover without the need for special treatment. However, some will become seriously ill and need treatment. Older people and those with underlying medical conditions such as heart disease, diabetes, chronic respiratory disease, or cancer are more likely to have serious illness. Anyone can get sick with COVID-19 and become seriously ill or die at any age.

The best way to prevent and slow down the infection is to be well-informed about the disease and how the virus spreads. Protect yourself and others from infection by staying at least 1 meter away from others, wearing a properly fitted mask and washing your hands or using frequent alcohol-based rubs. When it's your turn, get vaccinated and follow local guidelines.

The virus can spread from an infected person's mouth or nose into small fluid particles when an infected person coughs, sneezes, talks, sings or breathes. These particles range from large respiratory droplets to small aerosols. It is important to practice breathing etiquette, for example by coughing up a curved elbow, and staying home and self-isolated until you feel well.

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Covid-19, also known as corona virus, has made headlines in recent times. The virus is spreading rapidly in different parts of Asia and beyond. With simple precautions, you can reduce the risk of infection and spread of the virus.

How terrible is this virus?

Like other respiratory illnesses, the virus can cause mild symptoms, including colds, coughs, sore throats, and fevers. Infection with this virus can be fatal for some people. It can also lead to pneumonia, shortness of breath and organ failure. However, in very rare cases, the disease is fatal. Older and older people are at higher risk of becoming seriously ill as a result of this virus infection.

Should I wear a medical mask?

Medical masks help control the spread of other diseases, including coronavirus. However, its use alone is not sufficient to reduce the risk of infection. Regular hand washing and avoiding contact with a potentially infected person is the best way to reduce the risk of contracting the virus.

Are children at risk?

People of any age can be infected with this virus. One thing to note, however, is that no casualties have been reported so far in children infected with the corona virus. The virus can be fatal, mainly in older people who are already ill.

Coronavirus Disease 2019 (COVID-19) is an infectious disease caused by a virus, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The first known case was detected in December 2019 in Wuhan, China. The disease has since spread worldwide, leading to the ongoing COVID-19 epidemic.

Symptoms of COVID-19 are variable, but often include fever, [9] cough, headache, [10] fatigue, shortness of breath, loss of smell, and loss of taste. Symptoms may begin one to fourteen days after exposure to the virus. At least one-third of people who become infected do not have any symptoms. Most (81%) develop mild to moderate symptoms (up to mild pneumonia) of those who develop significant enough symptoms to be classified as patients, whereas 14% develop severe symptoms (discomfort, hypoxia, or more than 50% involve the lungs). (Imaging), and 5% suffer from severe symptoms (respiratory failure, shock, or multiple organ dysfunction). Older people are at higher risk of developing severe symptoms. Some people experience a variety of effects (long covid) for months after recovery and organ damage has been noticed. Long-term research is underway to further investigate the long-term effects of the disease.

COVID-19 infection occurs when people breathe in air contaminated by droplets and small airborne particles containing the virus. They are most at risk of breathing when people are nearby, but they can be breathed over long distances, especially indoors. Infections can also occur through contaminated liquid sprays or sprays on the eyes, nose or mouth, and rarely through contaminated surfaces. People stay infected for up to 20 days, and they can spread the virus even if they do not develop symptoms.

Several COVID-19 testing methods have been developed to diagnose the disease. The standard diagnostic method is real-time reverse transcription polymerase chain reaction (rRT-PCR), transcription-mediated amplification (TMA), or reverse transcription loop-mediated isothermal amplification (R). A nasopharyngeal swab.

Several COVID-19 vaccines have been approved and distributed in different countries

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