What’s the distinction between Influenza (Flu) and COVID-19?
Influenza (Flu) and COVID-19 are each contagious respiratory diseases, however they’re attributable to totally different viruses. COVID-19 is attributable to an infection with a brand new coronavirus (known as SARS-CoV-2) and flu is attributable to an infection with influenza viruses.
There are some key variations between flu and COVID-19. COVID-19 appears to unfold extra simply than flu and causes extra critical diseases in some folks. It may possibly additionally take longer earlier than folks present signs and other people could be contagious for longer. One other essential distinction is there’s a vaccine to guard towards flu. There’s presently no vaccine to forestall COVID-19. The easiest way to forestall an infection is to keep away from being uncovered to the virus. Extra details about variations between flu and COVID-19 is offered within the totally different sections beneath.
As a result of a number of the signs of flu and COVID-19 are comparable, it might be exhausting to inform the distinction between them based mostly on signs alone, and testing could also be wanted to assist verify a analysis. Flu and COVID-19 share many traits, however there are some key variations between the 2.
Whereas extra is realized every single day, there may be nonetheless rather a lot that’s unknown about COVID-19 and the virus that causes it. This web page compares COVID-19 and flu, given the very best obtainable data up to now.