The picture shows that covid-19 shares many symptoms with a seasonal flu and a cold. The bigger the ball, the more common are the symptoms.
See Emma Frans explain the symptoms in the video above.
So the corona symptoms differ from a cold
2020-03-13T22:46:26.311Z
Fever, cough, fatigue, joint pain and sore throat, just the flu or covid-19? Researcher Emma Frans studies the various symptoms and what to do if you think you are infected.
Source: svt