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| How does coronavirus spread? |
What are the symptoms of COVID-19?
Some people infected with the virus haven't any symptoms. When the virus does cause symptoms, common ones include low-grade fever, body aches, coughing, nasal congestion, runny nose, and pharyngitis. However, COVID-19 can occasionally cause more severe symptoms like high fever, severe cough, and shortness of breath, which frequently indicates pneumonia.
How long is it between when an individual is exposed to the virus and once they start showing symptoms?
Because this coronavirus has just been discovered, the time from exposure to symptom onset (known because the incubation period) for many people has yet to be determined. supported current information, symptoms could appear as soon as three days after exposure to as long as 13 days later. Recently published research found that on average, the period is about five days.
How does coronavirus spread?
The coronavirus is assumed to spread mainly from person to person. this will happen between people that are in close contact with each other. Droplets that are produced when an infected person coughs or sneezes may land within the mouths or noses of individuals who are nearby or possibly be inhaled into their lungs.
Coronavirus also can spread from contact with infected surfaces or objects. for instance, an individual can get COVID-19 by touching a surface or object that has the virus thereon then touching their mouth, nose, or possibly their eyes.
How deadly is COVID-19?
The answer depends on whether you are looking at the death rate (the risk of death among those that are infected) or the entire number of deaths. So far, influenza has caused many more deaths this flu season, both within the US and worldwide, than COVID-19. this is often why you'll have heard it said that the flu may be a bigger threat.
Regarding the death rate, it appears that the danger of death with the pandemic coronavirus infection (commonly estimated at 3% to 4%) is a smaller amount than it had been for SARS (approximately 11%) and MERS (about 35%), but could also be above the danger from seasonal flu (which averages about 0.1%).
However, the numbers circulating immediately for this new coronavirus are likely to be adjusted over time, as more people are tested and reporting becomes more consistent. for instance, testing has been limited at the beginning of the outbreak, which could end in fewer identified cases, making it seem as if a bigger percentage of infections are fatal. Some recent estimates put the death rate of the new coronavirus closer to a quarter.
Who is at the highest risk for getting very sick from COVID-19?
Older people, especially those with underlying medical problems like bronchitis, emphysema, coronary failure, or diabetes, are more likely to develop serious illness.
Also, several underlying medical conditions may increase the danger of great COVID-19 for people of any age. These include:
- blood disorders, like red blood cell disease, or taking blood thinners
- chronic renal disorder
- chronic disease, including cirrhosis and chronic hepatitis
- any condition or treatment that weakens the immune reaction (cancer, cancer treatment, organ or bone marrow transplant, immunosuppressant medications, HIV or AIDS)
- current or recent pregnancy within the last fortnight
- diabetes
- inherited metabolic disorders and mitochondrial disorders
- heart disease, including arteria coronaria disease, a congenital heart condition, and coronary failure
- lung disease, including asthma, COPD (chronic bronchitis or emphysema)
- neurological and neurologic and neurodevelopment conditions like spastic paralysis, epilepsy (seizure disorders), stroke, intellectual disability, moderate to severe developmental delay, dystrophy, or medulla spinalis injury.
Are kids resistant to the virus that causes COVID-19?
Children, including very young children, can develop COVID-19. However, children tend to experience milder symptoms like fever, runny nose, and cough. Some children have had severe complications, but this has been less common. Children with underlying health conditions could also be at increased risk for severe illness.
Will warm weather stop the outbreak of COVID-19?
Some viruses, just like the cold and flu, spread more when the weather is colder. But it's still possible to become sick with these viruses during warmer months. At this point, we don't know whether the spread of COVID-19 will decrease when the weather warms up.
Should I accept packages from China?
There is no reason to suspect that packages from China harbor coronavirus. Remember, this is often a respiratory virus almost like the flu. we do not stop receiving packages from China during their flu season. we should always follow that very same logic for the virus that causes COVID-19.
Can I catch the coronavirus by eating food handled or prepared by others?
We are still learning about the transmission of the new coronavirus. it isn't clear if it is often spread by an infected person through the food they need to be handled or prepared, but if so it might more likely be the exception than the rule.
That said, the new coronavirus may be a respiratory virus known to spread by upper respiratory secretions, including airborne droplets after coughing or sneezing. The virus that causes COVID-19 has also been detected within the stool of certain people. So we currently cannot rule out the likelihood of the infection being transmitted through food by an infected one that has not thoroughly washed their hands. within the case of hot food, the virus would likely be killed by cooking. this might not be the case with uncooked foods like salads or sandwiches.
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