Bothe influenza (flu) and Coronavirus are contagious respiratory illnesses. Both are caused by different viruses. Flu is caused by the influenza virus whereas COVID-19 is caused by a new Coronavirus also known as SARS-CoV-2.
Similarities and Differences between Flu and COVID-19
Both coronavirus and flu have some major differences between flu and COVID-19. Coronavirus can spread more easily than the flu and causes more serious illnesses in some people. It takes longer to show symptoms in people and can be contagious for a longer period.
Another main difference is that vaccines are accessible to protect against the flu. For, COVID-19, there is no vaccine available to prevent Coronavirus. The only way to prevent infection is to avoid being exposed to the virus. Some of the symptoms of flu and COVID-19 have similarities.
It is difficult to tell the difference between them based on symptoms alone. Testing is required to help confirm a diagnosis. Influenza and COVID-19 have many characteristics, but there are some dissimilarities between the two. Read further to uncover more similarities and differences between flu and COVID-19.
Similarities
Coronavirus vs Flu
Covid-10 and flu can have different signs and symptoms, from no symptoms (asymptomatic) to severe symptoms. Here are the common symptoms that both can share:
- Fever or feeling feverish/chills
- Difficulty breathing or shortness of breath
- Fatigue or tiredness
- Body aches or muscle pain
- Sore throat
- Runny or stuffy nose
- Some people may have diarrhea and vomiting, it is more common in children than adults.
For both viruses, it is possible to spread the virus for at least 1 day before experiencing any symptoms.
Both COVID-19 and influenza virus can spread from person-to-person, are transmitted by contact, fomites, and droplets.
Both viruses can result in serious illness and complications. Particularly for
Both COVID-19 and flu can cause complications, such as:
- Respiratory failure
- Acute respiratory distress syndrome (i.e. fluid in lungs)
- organ failures including respiratory failure, kidney failure, and shock
- chronic medical conditions that include the lungs, nervous system, heart, or diabetes
- Inflammation of the heart, brain, or muscle tissues
- Heart attacks and stroke
These are the similarities and differences between flu and COVID-19 . Take the necessary precautions to protect yourself from these diseases and others around you by learning the facts.
