Both infections have similar symptoms. However, it is important to identify them in order to know when it is necessary to consult a doctor.

The flu and COVID-19 have something in common: both are viral infections that involve the respiratory system, which is why their ways of manifesting can be very similar. However, there are particular characteristics that determine the complexity of each one and the steps to follow to treat it. 

The World Health Organization defines influenza as an infection that “mainly affects the nose, throat, bronchi and occasionally the lungs.” It can last about a week and in most cases does not require medical treatment. 

COVID-19, For its part, it is the most recent strain of a family of viruses known as coronaviruses, which ccauses mild, moderate or severe respiratory infections. Symptoms may appear between two and fifteen days after contracting the disease. Both this and the flu are transmitted from person to person through respiratory particles expelled when coughing or sneezing. COVID-19 is 2 to 3 times more contagious than the flu, Hence its easy contagion among humans and the importance of complying with hygiene and prevention measures.

Although there is no vaccine or specific treatment for the new coronavirus, the most important measures are related to thorough hand washing, social distancing, respiratory hygiene and prompt consultation with a doctor if symptoms appear. 

But how can you tell them apart from the flu? We'll tell you in the following infographic: