- всё о COVID-19
So, as a result of the survey new infected doctors found that among the first symptoms of coronavirus can be diarrhea, nausea, and other problems with the digestive system, headaches, and more rarely – palpitations, tightness in the chest.

Doctors say that in some cases those infected were observed only atypical symptoms and no temperature rise, therefore, to determine the existence of threat of the virus was possible only after further tests.

In late December, Chinese authorities reported to the world health organization about the outbreak of an unknown pneumonia in Wuhan, located in the Central part of the country. Experts have established the causative agent is a coronavirus 2019-nCoV.

Outside mainland China, cases of infection were recorded in Hong Kong, Macau, Taiwan, Thailand, Japan, South Korea, USA, Canada, Vietnam, Singapore, Nepal, France, Australia and Malaysia.