What is coronavirus (COVID-19)
Coronaviruses are a large family of viruses that can make humans and animals sick. They cause illnesses that can range from the common cold to more severe diseases.
Coronavirus (COVID-19) was first reported in December 2019 in Wuhan City in China.
Symptoms
Symptoms can range from mild illness to pneumonia. Some people will recover easily, and others may get very sick very quickly. People with coronavirus may experience:
- Sore throat lasting 3 - 4 days.
- Fever & shortness of breath.
- Flu-lik symptoms such as coughing, sore throat and fatigue.
Note: Nasal congestion of not the kind we are familiar with as some people have described it as a feeling of drowning. If this occurs, it’s imperative that you seek immediate medical assistance.
Who is at risk?
Most people most at risk of getting the virus are those who have:
- Recently been overseas.
- Been in close contact with someone who is a confirmed case of coronavirus.
- The elderly and those with existing medical conditions e.g. bronchiectasis.
How it spreads
There is evidence that the virus spreads from person-to-person.
The virus is most likely spread through:
- Close contact with an infectious person.
- Contact with droplets from an infected person’s cough or sneeze.
- Touching objects or surfaces (like doorknobs or tables) that have cough or sneeze droplets from an infected person, and then touching your mouth or face.
Prevention
Surgical masks in the community are only helpful in preventing people who have coronavirus disease from spreading it to others. If you are well, you do not need to wear a surgical mask as there is little evidence supporting the widespread use of surgical masks in healthy people to prevent transmission in public.
Everyone should practise good hygiene to protect against infections. Good hygiene includes:
- Washing your hands often with soap and water
- Using a tissue and cover your mouth when you cough or sneeze.
- Avoiding close contact with others, such as touching.
Diagnosis
If you become unwell and think you may have symptoms of coronavirus, seek medical attention.
Call ahead of time to book an appointment. Tell your doctor about your symptoms, travel history and any recent close contact with someone who has coronavirus.
If you must leave home to see your doctor, wear a surgical mask (if you have one) to protect others.
If you have serious symptoms such as difficulty breathing, call your designated urgent medical help.
Treatment
There is no treatment for coronavirus, but medical care can treat most of the symptoms. Antibiotics do not work on viruses.
If you have been diagnosed with coronavirus, isolate yourself in your home.
How to isolate yourself
Do not go to public places, such as work, school, shopping centres, childcare or university. If possible, ask other people to get food and other necessities for you and leave them at your front door.
Only people who usually live with you should be in your home. Do not let in visitors.
You do not need to wear a mask in your home.
If you need to leave home to seek medical attention, wear a surgical mask (if you have one) to protect others.
Some Perspective:
Until recently, the World Health Organization (WHO) estimated the annual influenza mortality burden to be 250 000 to 500 000 all-cause deaths globally; however, a 2017 study indicated a substantially higher mortality burden, at 290 000-650 000 influenza-associated deaths from respiratory causes alone.
Did you know that...
- Sneezing - It takes about 3 metres (10 ft) before droplets fall to the ground
- Fabrics - it can survive for 6-12 hours. Normal laundry detergent will kill it.
More information
For the latest advice, information and resources, go to www.who.int