Text content of novel coronavirus's handwritten newspaper

20 19 novel coronavirus (20 19-nCoV, named by WHO in June 2020; Novel coronavirus named by the International Committee for Viral Classification on February 1 1 2020? )。

Coronavirus is a large virus family, which is known to cause serious diseases such as colds, Middle East respiratory syndrome (MERS) and severe acute respiratory syndrome (SARS). Novel coronavirus is a kind of novel coronavirus that has never been found in human body before? .

The common symptoms of people infected with coronavirus are respiratory symptoms, fever, cough, shortness of breath and dyspnea. In more serious cases, infection can lead to pneumonia, severe acute respiratory syndrome, renal failure and even death.

There is no specific treatment for diseases caused by novel coronavirus. However, many symptoms can be treated, so it should be treated according to the patient's clinical situation. In addition, auxiliary care for infected people may be very effective. Do a good job of self-protection, including: maintaining basic hand and respiratory hygiene and adhering to safe eating habits.

Second, the transmission route of the virus.

The main transmission routes in novel coronavirus are respiratory droplet transmission and contact transmission, while the transmission routes such as aerosol and fecal mouth need to be further clarified. Epidemiological investigation shows that most cases can be traced back to the close contacts of the confirmed cases.

1, direct transmission

Refers to the infection caused by sneezing, coughing, talking droplets, and direct inhalation of exhaled gas at close range; [28]?

2. Aerosol transmission

Refers to the fog droplets mixed in the air to form aerosol, which leads to infection after inhalation; [28]?

3. Contact transmission

It means that droplets are deposited on the surface of articles, and then contact with mucous membranes such as mouth, nose and eyes after contacting contaminated hands, leading to infection.

4, mother-to-child transmission

The mother who tested positive for COVID-19 virus may have transmitted the virus to her baby through the placenta, and COVID-19 virus may also actively replicate in placental cells.

Third, how to prevent novel coronavirus?

1, pay attention to protection, the baby should wash his hands frequently, wear a mask when going out, and go to a crowded place;

2. novel coronavirus is respiratory droplet transmission and direct contact transmission. If you go to a crowded place, you must keep the distance above 1m to prevent respiratory droplets from spreading and direct contact;

Rinse your mouth, wash your face, change clothes and drink warm water several times after going out. Drinking water helps to clean the mouth and reduce the concentration of oral pathogens;

4. Recently, it has been found that frozen foods, especially frozen seafood, are prone to COVID-19 test positive cases, so try to reduce the consumption of frozen seafood products, otherwise it will be easily infected.

In addition, novel coronavirus is a new virus, and the vaccine is under study. If the vaccine is proved to be effective after clinical trials, it is necessary to actively inoculate COVID-19 vaccine to prevent infection.