What is coronavirus and give 3 symptoms

Corona virus is a virus that is spreading like wild fire. it is spread through droplets.

Explanation:

The virus started from Wuhan, China. Symptoms are coughing, sneezing and high temperature. Also pneumonia.

The 2019–20 coronavirus outbreak is an ongoing global outbreak of coronavirus disease 2019 (COVID-19) caused by the SARS coronavirus 2 (SARS-CoV-2). The outbreak was first identified in Wuhan, Hubei, China in December 2019, and has since been declared a Public Health Emergency of International Concern by the World Health Organization.[5][6][7][8] As of 10 March 2020, over 118,000 cases have been confirmed globally, of which 5,800 were classified as serious.[3][9] More than 115 countries and territories have been affected, with major outbreaks in central China, Italy, South Korea and Iran.[4] More than 4,200 people have died: more than 3,100 in mainland China and over 1,000 in other countries.[9] More than 64,000 people have recovered.

symptoms are

Symptom[60]%

Fever87.9%

Dry cough67.7%

Fatigue38.1%

Sputum production33.4%

Shortness of breath18.6%

Muscle pain or joint pain14.8%

Sore throat13.9%

Headache13.6%

Chills11.4%

Nausea or vomiting5.0%

Nasal congestion4.8%

Diarrhoea3.7%

Haemoptysis0.9%

Conjunctival congestion0.8%

Explanation:

hypoxemia refers to a below usual concentration of oxygen in the blood, mainly in the arteries. hypoxemia is an indication of an issue associated with circulation or breathing and may lead to various symptoms like shortness of breath.  

the condition is identified by determining the level of oxygen in the blood sample obtained from an artery. it can also be predicted by determining the oxygen saturation of the blood with the application of a pulse oximeter.  

the normal arterial oxygen is about 75 to 100 mm hg. the values underneath 60 mm hg is generally considered with the requirement for supplemental oxygen. the normal pulse oximeter readings generally range between 95 to 100 percent. the values under 90 percent are regarded as low.  

in the given case, the oxygen saturation is measured at 93 percent, hence, there is no need to administer oxygen, that is, one should withhold oxygen.  

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