According to the World Health Organization guidance, together with our Ministry of Health, I reproduce here the treatment guidelines indicated by them:
There is no specific treatment for infections caused by human coronavirus. In the case of coronavirus it is indicated rest and consumption of plenty of water, besides some measures adopted to alleviate the symptoms, according to each case, for example:
Use of medication for pain and fever (antipyretics and analgesics).
Use of humidifier in the room or take a hot bath to help relieve the pain and cough.
As soon as the first symptoms appear, it is essential to seek immediate medical help to confirm diagnosis and start treatment.
All patients who are discharged during the first 07 days of the onset of the condition (any symptom independent of fever), should be alerted to the possibility of late worsening of the clinical picture and warning signs of complications such as: appearance of fever (there may be initial cases without fever), elevation or reappearance of fever or respiratory signs, tachycardia (increased heartbeat), pleuritic pain (chest pain), fatigue (tiredness) and dyspnea (shortness of breath).
If you have traveled to China in the past 14 days and have become ill with a fever, cough or difficulty breathing, you should seek medical attention immediately and report your recent travel history and symptoms in detail.