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How long does the coronavirus last on surfaces?

What happens when you get the coronavirus disease?

People with COVID-19 generally develop signs and symptoms, including mild respiratory symptoms and fever, on an average of 5-6 days after infection (mean incubation period 5-6 days, range 1-14 days). Most people infected with COVID-19 virus have mild disease and recover.

What is the recovery time for the coronavirus disease?
Using available preliminary data, the median time from onset to clinical recovery for mild cases is approximately 2 weeks and is 3-6 weeks for patients with severe or critical disease.

Can the coronavirus disease spread through air?
The virus that causes COVID-19 is mainly transmitted through droplets generated when an infected person coughs, sneezes, or speaks. These droplets are too heavy to hang in the air. They quickly fall on floors or surfaces. You can be infected by breathing in the virus if you are within 1 metre of a person who has COVID-19, or by touching a contaminated surface and then touching your eyes, nose or mouth before washing your hands.

How long does the coronavirus last on surfaces?
It is not certain how long the virus that causes COVID-19 survives on surfaces, but it seems to behave like other coronaviruses. Studies suggest that coronaviruses (including preliminary information on the COVID-19 virus) may persist on surfaces for a few hours or up to several days.

Is coughing a symptom of the coronavirus disease?
The most common symptoms of COVID-19 are fever, tiredness, and dry cough. Some patients may have aches and pains, nasal congestion, runny nose, sore throat or diarrhea. These symptoms are usually mild and begin gradually.

Who is most at risk for the coronavirus disease?
People of all ages can be infected by the new coronavirus (2019-nCoV). Older people, and people with pre-existing medical conditions (such as asthma, diabetes, heart disease) appear to be more vulnerable to becoming severely ill with the virus.

WHO advises people of all ages to take steps to protect themselves from the virus, for example by following good hand hygiene and good respiratory hygiene.

What is the official name of the coronavirus disease?
ICTV announced “severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)” as the name of the new virus on 11 February 2020.

Is headache a symptom of the coronavirus disease?
The virus can cause a range of symptoms, from ranging from mild illness to pneumonia. Symptoms of the disease are fever, cough, sore throat and headaches.

Can you contract the coronavirus disease by touching a surface?
People could catch COVID-19 by touching contaminated surfaces or objects – and then touching their eyes, nose or mouth.

How does the coronavirus disease spread?
The new coronavirus is a respiratory virus which spreads primarily through droplets generated when an infected person coughs or sneezes, or through droplets of saliva or discharge from the nose. To protect yourself, clean your hands frequently with an alcohol-based hand rub or wash them with soap and water.

Is the coronavirus disease new?
Coronavirus disease (COVID-19) is a new strain that was discovered in 2019 and has not been previously identified in humans.

Can pets get the coronavirus disease?
At present, there is no evidence that companion animals/pets such as dogs or cats can be infected with the virus. However, it is always a good idea to wash your hands with soap and water after contact with pets.

What should you do if you think you have the coronavirus disease?
If you have fever, cough and difficulty breathing, seek medical care early. Stay home if you feel unwell. If you have a fever, cough and difficulty breathing, seek medical attention and call in advance. Follow the directions of your local health authority.
 
Is there a vaccine for the coronavirus disease?
 
When a disease is new, there is no vaccine until one is developed. It can take a number of years for a new vaccine to be developed.
 
Is the coronavirus disease zoonotic?
Coronaviruses are zoonotic, meaning they are transmitted between animals and people.

Next: www.who.int/health-topics/coronavirus