Hotel infection in Hong Kong

COVID-19 is terrible. Novel coronavirus is an acute infectious pneumonia, and its pathogen is a novel coronavirus, namely 20 19 novel coronavirus, which has not been found in humans before. On February 7, 2020, the National Health Commission decided? Novel coronavirus contracted pneumonia? Temporary name? Novel coronavirus? , abbreviation? COVID-19? . On February 1 1 day, the World Health Organization (WHO) named it coronavirus disease 20 19 (coronavirus pneumonia-19). On February 22nd, the National Health Commission decided? Novel coronavirus? The English name is changed to? Coronavirus pneumonia-19? , consistent with the naming of the World Health Organization, the Chinese name remains unchanged. On June 30th, 2020, at 65438+, WHO announced that the novel coronavirus epidemic was listed as a public health emergency (PHEIC) of international concern. The initial symptoms of patients are mostly fever, fatigue, dry cough, and gradually appear serious manifestations such as dyspnea. Most patients have a good prognosis, and some severe patients may have acute respiratory distress syndrome or septic shock, or even death. At present, there is a lack of effective antiviral drugs for pathogens, and isolation treatment and symptomatic support treatment are the main methods.

It's really scary. The terrible thing is:

1, burst. Suddenly, without any precautions, it is extremely unknown, and it is precisely because of the unknown uncertainty that it is extremely scary.

2. There is no specific medicine. There is no antidote and no specific medicine has been developed, which means that it may always exist and always exist around us. This is extremely dangerous, isn't it?

3. Highly contagious. Judging from the current global epidemic development, how contagious and horrible it is. As we all know, it is highly contagious.

It has an incubation period. In the incubation period, you don't know that you are sick, but you have contacted other people. The incubation period may bring more people to be infected, which is terrible.