What are the possible transmission routes of the new pneumonia coronavirus? There are mainly three:

  1. Droplets spread in the air through coughing or sneezing;
  2. Close contact with infected persons;
  3. Touch the surface of the contaminated object, and then touch the mouth, nose or eyes with dirty hands.
Covid-19 trivia: How does it spread?
Covid-19 trivia: How does it spread?

So what are the symptoms after contracting the new coronavirus? There are mainly three:

  1. Mainly manifested as fever, fatigue, dry cough, and rarely manifested as upper respiratory tract symptoms such as nasal congestion and runny nose;
  2. About half of the patients developed dyspnea after one week. In severe cases, acute respiratory distress syndrome, septic shock, difficult to correct metabolic acidosis, and coagulopathy occur rapidly;
  3. Some patients have mild onset symptoms but no fever, and usually recover after 1 week.
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