How to write the English abbreviation of COVID-19?

Full name: Coronavirus 20 19 (20 19 novel coronavirus).

The common symptoms of people infected with coronavirus are respiratory symptoms, fever, cough, shortness of breath and dyspnea. In more serious cases, infection can lead to pneumonia, severe acute respiratory syndrome, renal failure and even death. There is no specific treatment for diseases caused by novel coronavirus.

20 19 novel coronavirus protection guide:

(1) Minimize outdoor activities. Reduce visiting relatives and friends and having dinner, and try to rest at home. Reduce to crowded public places, especially relatively closed places with poor air circulation, such as public baths, hot springs, cinemas, Internet cafes, KTV, shopping malls, stations, airports, docks, exhibition halls, etc.

(2) Do personal protection and hand hygiene. Thermometers, masks, household disinfection products and other household equipment. Masks that have not been in contact with suspected or confirmed patients and have good appearance, no odor and no dirt can be placed in a ventilated and dry place indoors after returning home for the next use. Masks that need to be discarded shall be disposed of according to the classification requirements of domestic waste.

(3) Maintain good living habits. The room should be clean, often open the window, often ventilate and disinfect regularly. Balanced diet, balanced nutrition, moderate exercise and adequate rest. Don't spit everywhere, wrap the nose and mouth secretions with paper towels and put them in a covered trash can for disposal.

Refer to the above content: Baidu Encyclopedia -20 19 novel coronavirus.