Monday, October 19, 2020
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WHAT ARE THE SYMPTOMS OF CORONAVIRUS?

The first symptom is usually a dry cough or sore throat. This can be quickly followed by a fever and then, in some cases, fatigue. Some people develop shortness of breath around the sixth day after first starting to feel unwell.

HOW DANGEROUS IS CORONAVIRUS?

About 14 per cent of people who contract the COVID-19 coronavirus are taken to hospital – with severe symptoms including breathing problems and pneumonia. About 5 per cent need intensive care. 

But the majority who get the virus suffer nothing more than a cough and may never know they are infected. So far, thousands of people around the world have already recovered from coronavirus – and that just includes the numbers who received a diagnosis. 

ANYTHING ELSE I SHOULD WATCH OUT FOR? 

The course of the illness varies from one person to another, but other symptoms include headaches, dizziness and confusion, diarrhoea, difficulty walking, nausea or vomiting, as well as loss of appetite. 

In severe cases — which are most common in the elderly and those with high blood pressure, heart and lung problems or diabetes — it can cause pneumonia and kidney failure, and can kill.

HOW MANY PEOPLE DIE?

Officially, the death rate so far has been just over 3 per cent. But experts believe the true mortality rate is probably between 1 and 2 per cent. This is because most mild cases have not been picked up by doctors or reflected in the official numbers – so the death rate is inflated.

CAN IT BE SPREAD WITHOUT SYMPTOMS?

Initially scientists feared carriers who had no symptoms could pass it on. That is now in doubt. What is likely, however, is those who have mild symptoms are putting it down to a cold and going about their normal lives – which puts others at risk.

HOW LONG IS IT BEFORE SYMPTOMS APPEAR?

Again, unclear. Initially scientists said this could take up to two weeks. But recent evidence suggests the incubation period could be as long as a month – particularly among children. The average, however, is much shorter. A Chinese study said the average period of symptom onset was 5.4 days for adults and 6.5 for children.

WHO IS AT RISK?

The virus can affect anyone – with a study of the first 41 infected people revealing two thirds did not suffer from any pre-existing condition. But the middle-aged are most likely to get it – 78 per cent of those infected in China have been aged 30 to 69.

WHAT ABOUT THE OLD?

Only 3 per cent of people infected so far have been over 80 – but if they get it they are more vulnerable. Analysis of 72,000 cases in China suggests for over-80s the death rate is 15 per cent. For those in their 70s the death rate is 8 per cent and for those in their 60s, 4 per cent.

WHO ELSE IS VULNERABLE?

Those with other conditions – such as diabetes, heart disease, high blood pressure and kidney problems – are likely to suffer severe complications if they become infected.

WHAT ABOUT CHILDREN?

Children seem to be low-risk. Less than 1 per cent of the Chinese cases have been under the age of ten – and if children do get the virus it’s often a mild form. They do, however, retain the virus for longer than adults. A study last week found the virus was still present in the stools of some children for a month after they contracted it.

SOURCE: DAILY MAIL

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