Coronavirus belongs to Coronaviridae, Coronaviridae and Coronaviridae. Coronavirus is an RNA virus with envelope and linear single-stranded positive-stranded genome, which is a kind of virus widely existing in nature. Coronavirus is an important pathogen of many domestic animals and pets, including human diseases, causing a variety of acute and chronic diseases.
Human diseases caused by coronavirus are mainly respiratory tract infections. Coronavirus is one of the main pathogens of adult common cold, and it is also an important pathogen of acute exacerbation of adult chronic tracheitis. Common human coronavirus usually causes mild or moderate upper respiratory diseases, such as colds. Novel coronavirus, which is prevalent at present, also belongs to coronavirus.
Coronavirus can be excreted through respiratory secretions and spread by oral liquid, air jet and contact. At present, the popular transmission routes in COVID-19 are direct transmission, aerosol transmission (that is, droplets mix in the air to form aerosol, which causes infection after inhalation) and contact transmission. There are many ways of transmission in COVID-19, so you should wear a mask and take good protection when you go out.
The clinical manifestations of pneumonia patients infected with novel coronavirus are respiratory symptoms, fever, fatigue, cough, nasal congestion, runny nose, shortness of breath, difficulty in upper respiratory tract, etc. And it will lack oxygen. 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. Self-protection includes maintaining basic hand and respiratory hygiene, adhering to safe eating habits and avoiding close contact with anyone who shows symptoms of respiratory diseases (such as coughing and sneezing) as much as possible.
Precautions for taking public transport during the epidemic:
1. Take precautions, try to reach the destination directly, avoid transit, reduce the stay time in relatively closed spaces such as waiting rooms and waiting halls, and stagger travel during peak hours when people are concentrated.
2. Wear a mask when going out, and bring personal protective equipment such as disinfectant wipes and gel disinfectant for emergencies.
3. Actively cooperate with temperature detection at stations, airports and docks to check health codes; By bus, subway, etc. You should wait in line in an orderly way. When there are many people, you'd better take the next bus.
4. Give priority to non-contact methods such as online or code scanning to purchase tickets or pay. Keep all kinds of bill information properly for inquiry.
5. During waiting and riding, keep a safe distance of 1 m from others and avoid face to face. Try not to eat or drink on the bus, subway, train or plane. If you travel for a long time and need to eat, you should do a good job of hand hygiene and be careful not to take off your mask and eat and drink at the same time.
Bilingual example
1、
Democrats? Say? That? Agent? Vote? Limit? That? Spread? Yes? Coronavirus pneumonia. ?
Democrats say proxy voting limits the spread of COVID-19.
2. For? For example,? Some? People? May? Really? Isn't it? Is it open? Their? Door? Because? Yes? Coronavirus pneumonia? Or? Yes? Afraid of what? Answer? Government? Official. ?
For example, some people may not open the door because of COVID-19 or fear of government officials.
3、
Some? Who is it? Because? Yes? Coronavirus pneumonia? Restrictions? Unfortunately? Can't you? Physically? Is it? Here? With what? We? Tonight. ?
Unfortunately, due to the restriction of COVID-19, some friends can't be here with us tonight.
4、
Coronavirus pneumonia? Supply? Question? From where? Holland? And then what? Britain leaves the EU? Really? Driven? Up? Cost. ?
The epidemic situation in COVID-19, the flower supply problems of the Netherlands and Britain leaving the EU all pushed up the cost.
5、
Answer? "Coronavirus pneumonia? Prison " Really? Have you been there? Is it open? Are you online? Germany? For what? People? Who is it? Repeatedly? Break? Isolation? Rules. ?
Recently, a "COVID-19 Prison" was set up in the German city of Neumü nster, and those who refused to comply with the epidemic prevention regulations will be forcibly detained.
At present, there are different types of therapeutic drugs in COVID-19, including PF-0732 1332/ ritonavir tablets, Ambavirumab/Romivimab injection, coronavirus pneumonia-19 human immunoglobulin and Qingfei Paidu granules. Patients should choose according to their specific conditions.
1.PF-0732 1332/ ritonavir tablets: It is more suitable for mild and common COVID-19 patients with short onset time to avoid the deterioration of the disease.
2. Ambavironoclonal antibody /Romisvir monoclonal antibody injection: It belongs to neutralizing antibody drug, which has good neutralizing activity against virus and certain long-term effect.
3. Coronavirus pneumonia-19 human immunoglobulin: a drug prepared by plasma immunization of inactivated vaccine in COVID-19, which can be used to treat patients with rapid disease development.
4. Qingfei Jiedu Granule: This is a common Chinese medicine, which is more suitable for light, ordinary and severe patients. In addition, it can also be used according to the actual situation in the process of treating critically ill patients.
After the diagnosis of COVID-19 infection, isolation treatment should be carried out in time, appropriate drugs, such as ritonavir tablets, should be selected under the guidance of doctors, and good eating habits should be developed, with light food as the main food.