About coronaviruses

Coronaviruses can cause several illnesses, from the common cold to serious respiratory infections and pneumonia. Learn more about coronaviruses.

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COVID-19 information in languages other than English

Find COVID-19 information in languages other than English from trusted government websites.

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What is COVID-19?

Get information about COVID-19, including on variants such as Omicron, plus how it’s spread and how to avoid it.

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COVID-19

Health advice on COVID-19, including when to get tested or self-isolate, symptoms, how to avoid infection, physical distancing and restrictions.

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Pregnancy and COVID-19

Learn more about how COVID-19 can affect you and your baby. Read about what to do if you test positive while pregnant.

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People with disability and COVID-19

Here’s what people with disability need to know about COVID-19, including how to stay safe and where to get support.

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How masks can help prevent COVID-19

Frequently asked questions and answers about how masks can help prevent a COVID-19 (coronavirus) infection, including how masks work, what types to use and how to wear them.

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Children and COVID-19

Learn more about what to do if your child gets COVID-19 and how to care for them.

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Why getting a flu vaccination now will help in the fight against COVID-19

Australians are being urged to get their flu vaccination as soon as possible — to reduce the risk of a dangerous double-up of seasonal influenza and coronavirus (COVID-19).

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What is a pandemic?

A pandemic is the worldwide spread of a new disease, such as the coronavirus (COVID-19) or a new influenza virus. Here's what you need to know, including how epidemics are different.

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Influenza A

Influenza A is a highly contagious respiratory illness. It’s not usually dangerous if you are healthy. Learn about the symptoms and how to treat it.

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Cold or flu? (infographic)

Can't tell if you've got the cold or the flu? This infographic helps you compare cold and flu symptoms, debunk the most common myths.

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Understanding post-COVID-19 symptoms and long COVID

While most people fully recover from having COVID-19, others have found it can take longer to get back to normal. Read more about post-COVID symptoms and 'long COVID' here.

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Fever in babies and children - infographic

When should a child with a fever see a doctor? How do I treat a fever at home? Answer these questions and more with this infographic about fever in children.

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Night sweats

Night sweats may be a sign of a medical condition or may be caused by a medication. Find out more about night sweats, common causes and treatments.

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Tonsillitis

Tonsillitis is an infection and swelling of the tonsils at the back of the throat. Learn about its symptoms and treatments.

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If you are a COVID-19 ‘close contact’

Find out what you need to do if you have been identified as a close contact of someone with COVID-19.

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Can you boost your immune system against the COVID-19 coronavirus?

It's OK to feel anxious about the COVID-19 coronavirus. Here's what you can do to protect yourself from viruses — and what won't help, such as vitamin supplements.

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Changes to your appetite

You may have noticed you gained or lost a lot of weight without using a diet. Appetite changes are caused by many things, including anxiety and depression.

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COVID-19 information and support services by state and territory

Links to state and territory-based information on COVID-19, regarding health, travel restrictions, events, school, self-isolation and work.

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Flu trends in Australia

Information about current influenza trends in Australia, including data for health professionals, plus tips and advice to help you prevent the flu.

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Travel and other restrictions

Learn more about current restrictions in Australia, including interstate and overseas travel.

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How to avoid COVID-19

There are many ways to reduce your risk of COVID-19, including physical distancing, wearing a mask, hand washing and getting vaccinated.

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Pneumonia

Pneumonia is an infection of the lungs, often caused by bacteria or viruses. It can be mild or very serious. Learn more about the illness.

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Sore throat (pharyngitis)

Pharyngitis is normally a symptom of a bacterial or viral infection and is common with a cold or flu. Here's how to care for a sore throat.

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Breathing problems

Breathing problems can come on slowly or quickly, and can be just annoying, or can be very serious.

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Kawasaki disease

Kawasaki disease is a rare condition mostly affecting children. It causes fever and inflammation of the blood vessels, but most kids recover without long-term problems.

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Fever

A high temperature is a normal response to infection and can be a common sign of a cold or flu. Learn about how to take a temperature reading and self-care advice.

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3 other ways COVID-19 affects Australians’ health — and what to do about it

COVID-19 can impact wellbeing in surprising ways, from affecting mental health to increasing hand-sanitiser poisoning. Find out how.

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Nausea

Nausea is the feeling you get when you think you will vomit. It's not usually a sign of anything serious, and you can take steps to make yourself feel better.

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