It is different, but both of them is a contagious respiratory illness. Flu caused by Influenza viruses, and COVID-19 caused by infection with a new coronavirus (called SARS-CoV-2).
COVID-19 seems to spread more easily than flu and causes more serious illnesses in some people. It can also take longer before people show symptoms and people can be contagious for longer. Another important difference is there is a vaccine to protect against flu. There is currently no vaccine to prevent COVID-19. The best way to prevent infection is to avoid being exposed to the virus.
IMPORTANT: This question and its answers are about coronavirus (COVID-19). The information on this page might be out of date or wrong. For up-to-date health information and advice, please go to the NHS website: https://www.nhs.uk/conditions/coronavirus-covid-19/
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IMPORTANT: This question and its answers are about coronavirus (COVID-19). The information on this page might be out of date or wrong. For up-to-date health information and advice, please go to the NHS website: https://www.nhs.uk/conditions/coronavirus-covid-19/