Covid 19 Updates State Wise in (India) | New GK Updates |

Covid 19 Updates: The World Health Organization (WHO) declared the 2019–20 corona virus outbreak a Public Health Emergency of International Concern (PHEIC) on 30 January 2020, and a pandemic on 11 March 2020. Local transmission of the disease has been recorded in many countries across all six WHO regions. A top US scientist has, meanwhile, warned that the new corona virus could be spread even through normal breathing, fuelling recommendations that everyone should wear masks, even as several nations are posting record death tolls.

The World Health Organization (WHO) declared the 2019–20 corona virus outbreak a Public Health Emergency of International Concern (PHEIC) on 30 January 2020, and a pandemic on 11 March 2020. Local transmission of the disease has been recorded in many countries across all six WHO regions.

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Covid 19 Updates State Wise in (India)

What is Coronavirus Disease (Covid 19)?

Coronavirus disease 2019 (COVID-19) is an infectious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The disease was first identified in December 2019 in Wuhan, the capital of China’s Hubei province, and has since spread globally, resulting in the ongoing 2019–20 coronavirus pandemic.

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Common symptoms include fever, cough, and shortness of breath. Other symptoms may include muscle pain, sputum production, diarrhea, sore throat, loss of smell, and abdominal pain. While the majority of cases result in mild symptoms, some progress to viral pneumonia and multi-organ failure.As of 4 April 2020, more than 1,090,000 cases of have been reported in more than two hundred countries and territories,resulting in over 58,800 deaths. More than 226,000 people have recovered.

The virus is mainly spread during close contact,[a] and by small droplets produced when people cough, sneeze, or talk. These small droplets may be produced during breathing but the virus is not generally airborne. People may also catch COVID-19 by touching a contaminated surface and then their face. The virus can survive on surfaces up to 72 hours.

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It is most contagious during the first 3 days after symptom onset, although spread may be possible before symptoms appear and in later stages of the disease. Time from exposure to onset of symptoms is generally between two and fourteen days, with an average of five days. The standard method of diagnosis is by reverse transcription polymerase chain reaction (rRT-PCR) from a nasopharyngeal swab. The infection can also be diagnosed from a combination of symptoms, risk factors and a chest CT scan showing features of pneumonia.

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