Reported symptoms have included fever, fatigue, dry cough, shortness of breath, and respiratory distress, and could progress to pneumonia, kidney failure and death in severe infection. In a statement issued on 23 January 2020, WHO Director-General Tedros Adhanom Ghebreyesus stated a quarter of those infected experienced severe disease, and many of those who died had other conditions which impaired their immune system, like hypertension, diabetes or cardiovascular disease. Among the majority of those hospitalised, vital signs were stable on admission, and they had low white blood cells and low lymphocytes.
==Protective Rules==
[[File:111195673 corona whatyouneedtodo without title-nc.png|thumb|350px|left|Protective Rules]]
==Stimulating Immunity ==
* Based on traditional TCM protocols, 4 major concoctions showed efficacy including the [[Qing Fei Pai Du Tang]] (Qingfei Paidu detoction), Gancaoganjiang decoction ([[Gan Cao Gan Jiang Tang]]), [[She Gan Ma Huang Tang]] Sheganmahuang decoction and the Qing Fei Tou Xie Fu Zheng Qingfei Touxie Fuzheng decoction. (Any TCM shops in Thailand, Taiwan, Hong Kong, Singapore and Malaysia will know how to prepare this mixture of herbs). In all the concoctions, [[Licorice]] root was the main ingredient used in a larger proportion.