The most common symptoms are fever, cough, shortness of breath, and breathing difficulties. In more severe cases infection can cause pneumonia, severe acute respiratory syndrome, and even death. The duration within which the symptoms would appear is 2-14 days.


Does the patient have any of the following:
• Travel to China within 14 days of illness onset
• Contact with a person with COVID-2019

Testing is the only way to know for sure if someone is infected with the coronavirus.

How would you test for coronavirus contaminations? 
At present, most tests depend on searching for hereditary groupings explicit to the covid-19 coronavirus. On the off chance that these groupings are found in an example, it must contain the infection. 

What does testing include? 

Getting an example to test includes pushing a swab – which takes after an extra-long cotton bud – somewhere inside the nose or to the rear of the throat. 

Shouldn’t something be said about testing blood or pee? 

The infection is just distinguished in the blood, pee or dung of generally half rof the individuals who test positive dependent on nose or throat swabs, so blood, pee and stool tests aren’t solid. In the event that you are hacking up sputum, testing that can give more precise outcomes than a nose or throat swab, as per a handbook condensing discoveries in China. 

Most labs utilize a technique called the polymerase chain response (PCR), which takes a few hours. It can take days for labs to run the tests and tell individuals their outcome. A few gatherings around the globe, are growing quicker hereditary tests, ordinarily dependent on a technique called circle intervened isothermal intensification (LAMP), which takes not exactly 30 minutes. Handheld LAMP tests that could be utilized in homes and air terminals may begin to open up inside weeks. 

For what reason is it so difficult to get tried in many nations? 

There are clear reasonable issues with scaling up testing, from absence of prepared staff to gear. Be that as it may, South Korea, which is currently trying in excess of 20,000 individuals for every day, has demonstrated how quick it very well may be finished. Numerous different nations didn’t begin increase testing limit until nearby case numbers started to take off and – in contrast to South Korea – haven’t made testing vital to their system as exhorted by the World Health Organization. 

I have heard a few tests should be possible in 10 or 15 minutes. How it is possible?

Fast tests, for example, the one that may turn out in the UK soon, are typically founded on distinguishing proteins instead of hereditary successions. These proteins can either be viral ones, called antigens, or the antibodies our bodies make to execute the infection. Antigen tests can legitimately identify the nearness of the infection, however are less exact than hereditary tests. 



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