Symptoms of COVID-19 can vary from person to person. Symptoms may also vary in different age groups. Some of the more commonly reported symptoms include:

• new or worsening cough
• shortness of breath or difficulty breathing
• temperature equal to or over 38°C
• feeling feverish
• chills
• fatigue or weakness
• muscle or body aches
• new loss of smell or taste
• headache
• gastrointestinal symptoms (abdominal pain, diarrhea, vomiting)
• feeling very unwell

Children have been more commonly reported to have abdominal symptoms, and skin changes or rashes. In severe cases, infection can lead to death. Symptoms may take up to 14 days to appear after exposure to COVID-19. Evidence indicates that the virus can be transmitted to others from someone who is infected but not showing symptoms. This includes people who:

• have not yet developed symptoms (pre-symptomatic)
• never develop symptoms (asymptomatic)

While experts know that these kinds of transmissions are happening among those in close contact or in close physical settings, it is not known to what extent. This means it is extremely important to follow the proven preventative measures.

If you are showing symptoms of COVID-19, reduce your contact with others:

• Isolate yourself at home for 14 days to avoid spreading it to others. If you live with others, stay in a separate room or keep a 2-metre distance
• Visit a health care professional or call your local public health authority for information on getting tested. Call ahead to tell them your symptoms and follow their instructions

Children who have mild COVID-19 symptoms are able to stay at home with a caregiver throughout their recovery without needing hospitalization. If you are caring for a child who has suspected or probable COVID-19, it is important to follow the advice for caregivers. This advice will help you protect yourself, others in your home, as well as others in the community.

If you become sick while travelling back to Canada:

• Inform the flight attendant or a Canadian border services officer
• Advise a Canada border services agent on arrival in Canada if you believe you were exposed to someone who was sick with COVID-19, even if you do not have symptoms. This is required under the Quarantine Act. The Canada border services agent will provide instructions for you to follow

Have you been on a recent flight, cruise or train? Check the listed exposure locations to see if you may have been exposed to COVID-19.

You can also join the effort to limit the spread of COVID-19 with Canada’s free COVID Alert app. It notifies you if someone you were near in the past 14 days tells the app they tested positive. Download COVID Alert.

The COVID-19 pandemic is new and unexpected. This situation can be unsettling and can cause a sense of loss of control. It is normal to feel sad, stressed, confused, scared or worried in a crisis. Make sure to care for your mental and physical wellbeing and to ask for help if you feel overwhelmed.

Since the signs and symptoms of COVID-19 can be absent, mild, severe or can look like the flu or other illnesses, the only way to confirm you have COVID-19 is through a laboratory test. For information about COVID-19 testing in your area, contact your local public health authority.

If you’ve been tested for coronavirus and receive a positive test result, you must isolate at home, whether you have symptoms or not.

If you have symptoms (symptomatic), you must:

• Isolate at home (as soon as your symptoms start), and remain isolated for 14 days or as directed by your public health authority.
  
  

If you do not have symptoms (asymptomatic) you must:

• Isolate at home as soon as you receive the confirmed laboratory test, and remain isolated for 14 days or as directed by your public health authority.
• If you did not have symptoms when you got tested, but then develop symptoms during your 14-day isolation period, you must restart your isolation time.
  
  

Refer to your public health authority to find out how many days you should remain in isolation.

Most people with mild coronavirus illness will recover on their own. If you are concerned about your symptoms, you should self-monitor and consult your health care provider. They may recommend steps you can take to relieve symptoms.

We do not yet have a vaccine to prevent COVID-19, but research and development are underway. Health Canada has introduced innovative and agile regulatory measures that will speed up the review of COVID-19 health products while still meeting standards for:

• safety
• quality
• efficacy

Learn more about vaccines and treatments being developed for COVID-19.

If you have received a flu vaccine, it will not protect against coronaviruses, but will help prevent the flu. Getting the flu could make you more vulnerable to other infections.

Getting the flu vaccine will not increase your risk of illness from coronavirus. For more information, please refer to this recently published Canadian research study.

All information listed is from the Canada website linked below.