Coronavirus and Flu or Influenza: Similarities and Differences

flu vs coronavirus

The death toll of the notorious coronavirus disease is increasing day by day. It is not just a bad case of flu anymore. Sure there are a lot of similarities between the symptoms of the two. But there are a lot of differences between coronavirus and flu too. For starters, it is highly unlikely for someone to die from the flu. The coronavirus disease, however, is quite deadly. It has killed about 11877 people all over the world as of the time of writing this article.

The coronavirus affected countries are in a state of panic already. Life, economy everything we know is disrupted by the outbreak. It is still unknown where coronavirus came from, but we know that it originated in China. The coronavirus outbreak in China has become a worldwide terror. The coronavirus effects can be seen in almost all parts of life, and it has been one of the most talked-about topics today.

Similarities Between Coronavirus Disease and Flu

differences between coronavirus and flu

The reason many people might have interpreted their symptoms as mare flu could be due to the fact that the initial symptoms of the coronavirus disease definitely match those of regular influenza. Both coronavirus and flu has the following symptoms in common-

  • fever
  • headache
  • fatigue
  • dry cough
  • body ache
  • sore throat
  • stuffy or runny nose
  • diarrhea

Among these symptoms fever, cough and sore throat are the symptoms that the patients of both the diseases experienced in the same severity. Fever and cough(usually dry cough) is a common symptom for both coronavirus disease and influenza. While a sore throat is also experienced by the patients sometimes.

Where Coronavirus And Flu Differs

coronavirus disease

Despite the similarity of the symptoms between coronavirus and flu, the difference lies in the severity of the symptoms. The coronavirus disease also has some additional symptoms that are pretty rare for a patient suffering from the flu. A severe case of the coronavirus disease even includes serious conditions like kidney failure and of course death. Let’s go through the differences between the two by the symptoms-


The patient of the coronavirus disease does experience fatigue or tiredness. However, this symptom occurs in the patients only sometimes. In the case of flu, however, fatigue is a pretty common symptom.


While headache is a common symptom of the flu, it is not quite as common for the patients of the coronavirus disease. Coronavirus patients may suffer from headaches, but this too, like fatigue happens only sometimes.

Runny Nose/Stuffy Nose

Flu patients may get a runny or stuffy nose from time to time. However, in the case of coronavirus disease, this symptom is pretty rare.

Pain and aches

Body pain or aches is a pretty common symptom that indicates that one might have the flu. A patient of the coronavirus disease however only experiences pain sometimes. It is not a common symptom for coronavirus patients.


While diarrhea is not a common symptom of the flu, sometimes it can be experienced by the patients. Young flu patients, especially children are the ones who mostly suffer from diarrhea. In the case of the coronavirus disease however, this symptom is pretty rare.

Additional Coronavirus Symptoms

During the initial stage of the coronavirus disease, along with the symptoms mentioned above shortness of breath is a common symptom that coronavirus patients sometimes experience. As the disease progresses, along with these symptoms, serious conditions like kidney failure and pneumonia are also experienced by the patients.


The prevention of coronavirus and flu differs quite a lot too. Prevention of the coronavirus disease requires a ton of cautions. Comparatively, avoiding and curing flu is much easier. Vaccines work pretty well when it comes to preventing flu. Seeking medical treatment, taking adequate rest and drinking plenty of fluids can eventually prove to be the key measures to cure the flu.

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