A characteristic of COVID-19.
(1) COVID-19: One of its characteristics is its strong camouflage. In other words, the virus can be disguised as asymptomatic, making the infected person look like a healthy person. It can also be disguised as various symptoms, making infected people look like they have the common cold, acute gastroenteritis, acute pharyngitis and so on.
(2) COVID-19: The mode of transmission includes almost all kinds of infectious diseases, including contact infection, digestive tract infection, respiratory infection, blood infection and air infection in addition to the traditional droplet transmission, which can be described as omnibearing and ubiquitous transmission. Therefore, the third characteristic of "COVID-19" is the diversity of communication channels.
Second, how to prevent diseases
? ( 1)? Water is an important part of body structure. After a night of metabolism, the body has a high demand for water. Drinking a cup of warm water after getting up in the morning can not only make the body wake up slowly, but also clean the stomach and empty the body garbage produced at night, making people lighter.
? (2) Whatever is left unused for a long time will rust. So is the body. Sitting still for a long time will make you weaker. Dance and yoga are both healthy exercise methods suitable for women. You might as well stick to it for half an hour after a meal, which will have unexpected effects in the long run.