The clinical manifestations of patients with pneumonia in novel coronavirus are: fever, fatigue and dry cough are the main manifestations, while upper respiratory symptoms such as nasal congestion and runny nose are rare, and there will be hypoxia. About half of the patients developed dyspnea after one week, and severe cases quickly progressed to acute respiratory distress syndrome, septic shock, metabolic acidosis that was difficult to correct, and bleeding and coagulation dysfunction. Some patients have mild onset symptoms, but no fever, and most of them recover after 1 week. Most patients have a good prognosis, and a few patients are critically ill or even die.
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In order to express the deep condolences of the people of all ethnic groups in China to the martyrs and compatriots who died in the fight against the COVID-19 epidemic, the State Council decided to hold a national mourning activity on April 4, 2020. During this period, embassies and consulates all over the country and abroad lowered flags at half mast in mourning, and public entertainment activities were stopped all over the country. On April 4th 10, the people of the whole country observed a three-minute silence, with cars, trains and ships whistling and air defense alarms sounding.
On February 28th, 2020, WHO's daily report on the situation in COVID-19 showed that the regional and global risk levels were upgraded to the highest level of "very high", which was consistent with the risk level in China.
Baidu Encyclopedia-novel coronavirus
Baidu Encyclopedia-Coronavirus